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 5935-00-643-9608
NSN 5999-01-644-4543
NSN 5855-00-198-3197
NSN 5930-01-327-8762
NSN 5998-01-270-1079
NSN 5996-00-466-2219
NSN 6220-01-604-9488
NSN 5895-01-542-8651
NSN 5925-01-608-4259
NSN 6150-01-602-5174
NSN 5975-01-525-8299
NSN 6620-00-064-4964