Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-331-6946
NSN 6110-01-526-2487
NSN 6620-01-026-1776
NSN 6645-00-938-2173
NSN 5935-00-935-5769
NSN 5920-00-682-0500
NSN 5855-01-432-4401
NSN 5895-01-254-8107
NSN 6685-01-348-9632
NSN 6240-01-043-9074
NSN 5975-00-006-3682
NSN 6645-00-003-3332