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 5998-00-721-4701
NSN 5910-01-339-6754
NSN 5999-00-257-5737
NSN 2925-00-964-7128
NSN 5855-01-548-9990
NSN 5910-00-669-4948
NSN 5960-01-388-1988
NSN 6135-01-521-0378
NSN 5855-01-400-1590
NSN 2925-01-175-1217
NSN 6130-01-057-5586
NSN 6110-01-187-5807