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 5965-01-116-1886
NSN 6610-00-764-4015
NSN 5975-01-411-1915
NSN 6650-01-388-4363
NSN 5855-00-361-0167
NSN 5905-01-264-9774
NSN 4140-00-171-1387
NSN 5950-01-423-2268
NSN 5915-01-625-5878
NSN 6220-01-588-1001
NSN 6650-01-406-3086
NSN 5920-01-527-0961