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 5996-01-122-3768
NSN 7035-01-507-2590
NSN 5999-00-900-4778
NSN 5895-01-009-3727
NSN 5990-01-578-5382
NSN 7035-01-106-3476
NSN 6145-01-481-2283
NSN 6220-00-003-8992
NSN 6135-01-658-7467
NSN 6130-01-350-3585
NSN 6130-01-442-6052
NSN 6105-01-188-6659