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 6220-00-107-8859
NSN 5920-01-513-9934
NSN 6130-01-123-5773
NSN 5855-00-237-4088
NSN 5990-00-050-1673
NSN 6220-01-189-1372
NSN 6610-00-017-8273
NSN 5895-01-403-2793
NSN 6130-00-004-1890
NSN 6150-00-580-0511
NSN 5965-01-104-5102
NSN 5925-00-752-4110