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 5930-00-294-7508
NSN 5930-01-332-4014
NSN 5945-01-152-6991
NSN 6105-01-167-9228
NSN 5905-01-020-8389
NSN 5930-00-370-0216
NSN 5960-01-658-9538
NSN 6135-01-415-9741
NSN 6110-00-199-5451
NSN 5855-01-280-9735
NSN 5985-01-043-0141
NSN 6240-00-449-6003