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 6150-01-178-0485
NSN 6220-00-107-9301
NSN 5996-00-518-4880
NSN 5925-00-881-3784
NSN 5910-01-560-5681
NSN 6130-01-406-3204
NSN 5985-00-089-8557
NSN 5965-01-399-8454
NSN 5925-01-641-6392
NSN 5920-00-269-4060
NSN 6150-01-345-8310
NSN 6240-00-498-7669