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 6130-00-580-3725
NSN 5905-00-644-0381
NSN 6650-01-220-3842
NSN 5965-01-514-0932
NSN 5905-00-231-0316
NSN 5965-01-022-3298
NSN 6320-01-093-5738
NSN 6320-01-054-3046
NSN 6135-00-990-1822
NSN 6145-01-258-4738
NSN 5965-01-313-2470
NSN 6645-01-076-4655