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 6620-00-098-5652
NSN 6145-01-085-2314
NSN 5935-01-564-7291
NSN 5999-01-371-8924
NSN 6220-01-511-5148
NSN 6610-01-552-6573
NSN 6610-01-334-8883
NSN 6135-01-361-1776
NSN 7035-00-628-3471
NSN 6130-01-007-8163
NSN 5998-01-422-1117
NSN 5975-01-281-8842