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 6685-01-006-6045
NSN 5835-00-617-3578
NSN 5996-00-204-6364
NSN 6685-01-590-1161
NSN 5905-01-334-6642
NSN 5975-01-251-3036
NSN 5996-01-463-8197
NSN 6610-01-219-6255
NSN 6685-01-112-0458
NSN 6145-01-164-9824
NSN 6645-00-702-4386
NSN 5925-01-388-1688