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 2925-00-805-6481
NSN 5985-00-334-9245
NSN 5930-01-411-6884
NSN 6650-00-299-9681
NSN 6135-01-268-2152
NSN 5965-01-335-6630
NSN 5975-00-802-9061
NSN 6220-01-375-2437
NSN 5835-00-501-2581
NSN 6685-00-294-0758
NSN 5960-00-083-2793
NSN 5945-01-089-8771