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 5930-01-578-6275
NSN 6135-01-039-2882
NSN 5965-00-208-4896
NSN 6645-01-086-7668
NSN 6145-01-409-1685
NSN 6610-01-646-1609
NSN 5835-01-055-6063
NSN 5990-01-387-3820
NSN 2925-00-983-7521
NSN 6145-01-598-3140
NSN 6240-00-518-3541
NSN 5925-00-280-2273