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 5998-00-753-1581
NSN 5905-01-415-5116
NSN 6320-01-089-9086
NSN 5965-00-005-7109
NSN 6610-01-435-5425
NSN 6145-01-296-3966
NSN 5999-01-123-8409
NSN 2925-01-567-8027
NSN 6240-01-484-4288
NSN 5990-01-601-7332
NSN 6145-00-369-3849
NSN 6110-01-492-7901