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 4140-00-865-8950
NSN 6105-01-288-3321
NSN 6130-01-619-0622
NSN 6130-01-022-8778
NSN 5910-00-948-9380
NSN 5950-01-281-4285
NSN 6220-01-469-1904
NSN 7035-01-610-7647
NSN 6110-01-525-7196
NSN 2925-00-004-1278
NSN 5990-01-168-6797
NSN 5920-00-339-0338