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 5855-01-482-6164
NSN 6620-01-327-4111
NSN 5985-00-520-9463
NSN 6110-01-088-8143
NSN 5975-00-989-7416
NSN 5965-01-189-2421
NSN 5905-00-900-0437
NSN 6240-00-177-0385
NSN 5920-01-241-7666
NSN 5975-00-660-6652
NSN 5915-01-423-8561
NSN 6110-01-226-5341