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 5985-00-542-3996
NSN 6320-01-322-8340
NSN 5950-01-447-6105
NSN 6145-01-512-8688
NSN 5996-01-329-2499
NSN 5915-01-449-5807
NSN 2925-01-371-6853
NSN 5965-01-578-6911
NSN 5915-00-283-4243
NSN 5855-01-409-1792
NSN 5930-01-560-7334
NSN 6130-01-273-0807