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 5835-00-675-5159
NSN 6110-00-600-8508
NSN 2925-01-055-9705
NSN 6130-00-392-5990
NSN 5965-01-436-9507
NSN 6620-01-597-5013
NSN 5910-01-364-1166
NSN 5975-00-632-4323
NSN 5996-01-047-7149
NSN 5975-00-231-4841
NSN 5965-01-119-8237
NSN 5855-01-519-4991