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 2925-01-595-4345
NSN 6320-01-198-4024
NSN 5975-01-110-7686
NSN 4140-01-303-8271
NSN 6110-01-525-8517
NSN 6135-01-647-5692
NSN 5920-01-398-7123
NSN 6650-00-520-5785
NSN 6105-00-223-3719
NSN 5996-01-528-6974
NSN 6135-00-203-9645
NSN 5945-01-500-3670