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 5920-01-331-4712
NSN 6110-01-476-1944
NSN 6105-01-499-8804
NSN 5920-01-164-8260
NSN 5990-00-170-9553
NSN 5996-00-100-4932
NSN 6610-01-116-2527
NSN 4140-01-420-5421
NSN 6105-01-287-9756
NSN 2925-01-399-2765
NSN 5855-00-110-9341
NSN 5975-01-097-2422