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 6130-01-525-8269
NSN 5998-01-229-1699
NSN 2925-01-609-8464
NSN 5910-01-172-8508
NSN 5945-01-303-7425
NSN 5895-01-359-9010
NSN 6150-01-003-8940
NSN 5855-00-487-9691
NSN 6240-01-555-7701
NSN 5895-00-236-1735
NSN 6650-01-482-6021
NSN 6105-00-275-0826