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 5895-01-333-2375
NSN 6240-01-604-0419
NSN 6105-00-509-4482
NSN 5965-01-364-3002
NSN 5945-01-058-7500
NSN 5920-00-059-4659
NSN 5905-00-138-5091
NSN 6110-00-503-1105
NSN 5996-01-547-2045
NSN 6130-00-258-2716
NSN 7035-00-946-2642
NSN 6320-00-682-3448