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 5920-00-276-8657
NSN 5895-01-023-7893
NSN 5935-00-792-6333
NSN 5920-00-808-0037
NSN 5975-01-280-1081
NSN 6685-00-900-4246
NSN 5999-01-220-1231
NSN 5999-01-627-9418
NSN 6135-00-738-5571
NSN 5935-01-110-2731
NSN 5950-00-683-8304
NSN 5996-01-645-4122