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 4140-00-152-7092
NSN 5930-01-171-6198
NSN 6240-01-370-4486
NSN 6135-01-412-5836
NSN 6610-00-329-3534
NSN 5855-01-587-4822
NSN 5965-01-144-8952
NSN 6645-01-425-2330
NSN 5935-01-515-0178
NSN 6110-00-363-3974
NSN 5985-01-325-5401
NSN 6130-01-038-0806