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 5920-01-572-2666
NSN 5975-01-089-8641
NSN 6320-00-925-0558
NSN 5975-01-390-9612
NSN 6220-01-353-9026
NSN 6645-00-134-9358
NSN 6220-01-298-1076
NSN 5915-01-238-6421
NSN 2925-01-025-0082
NSN 5960-01-489-1510
NSN 6320-01-495-0512
NSN 5960-01-322-4341