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 6130-01-371-2960
NSN 5910-01-148-2298
NSN 5950-00-555-2881
NSN 5945-01-523-0549
NSN 5925-01-656-7507
NSN 6620-01-448-8926
NSN 6135-01-079-7852
NSN 5920-01-094-7284
NSN 5920-01-040-3383
NSN 6135-00-062-5080
NSN 6645-00-256-4072
NSN 5855-01-142-7530