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 6610-01-045-6372
NSN 6650-01-478-9859
NSN 6320-01-017-5274
NSN 6645-01-398-2505
NSN 6150-00-124-3680
NSN 5950-01-132-3338
NSN 6220-00-186-8565
NSN 5985-00-479-1295
NSN 6240-00-594-7138
NSN 5975-01-273-0971
NSN 5895-01-625-1339
NSN 5920-00-276-8657