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 6105-01-310-8468
NSN 6240-01-560-0910
NSN 5996-01-608-1730
NSN 5999-01-440-3473
NSN 5895-00-753-5349
NSN 7035-01-238-9301
NSN 6320-01-592-6248
NSN 5975-01-076-2584
NSN 5975-01-293-7090
NSN 7035-01-289-4022
NSN 6650-00-071-8184
NSN 5855-01-351-8909