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 6130-00-277-7321
NSN 6320-01-172-6103
NSN 6150-01-328-9624
NSN 5960-01-418-2641
NSN 5996-00-007-3708
NSN 6610-00-982-5281
NSN 5835-01-293-6453
NSN 5985-01-495-4094
NSN 5996-01-359-9931
NSN 6130-00-466-9888
NSN 5965-00-879-3612
NSN 6130-01-003-7543