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 6145-00-440-3503
NSN 6650-01-075-6642
NSN 5855-01-052-0353
NSN 5999-01-445-1136
NSN 5855-00-487-9691
NSN 6320-01-495-0512
NSN 5855-00-179-8588
NSN 5895-01-371-7392
NSN 6685-01-529-4719
NSN 6145-00-705-6679
NSN 5895-01-503-0661
NSN 5915-01-441-0388