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 5920-01-467-5568
NSN 6320-00-343-1798
NSN 5965-01-449-2239
NSN 5996-01-384-4937
NSN 6240-00-919-9186
NSN 5990-01-364-1942
NSN 6610-01-431-8575
NSN 5910-01-200-6273
NSN 5855-01-082-3693
NSN 6135-01-223-3869
NSN 6240-00-782-1407
NSN 5905-01-175-8126