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 5920-01-571-4578
NSN 6220-01-471-5065
NSN 5945-00-239-2969
NSN 6110-01-191-5737
NSN 6150-01-411-5216
NSN 5910-01-202-1286
NSN 5905-01-115-9509
NSN 5930-01-370-8293
NSN 5996-01-564-4181
NSN 5965-01-640-8044
NSN 5985-01-241-2270
NSN 4140-01-380-5371