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 5905-01-333-2113
NSN 5835-01-300-8256
NSN 5965-01-103-0398
NSN 6220-00-970-3797
NSN 5925-01-384-1608
NSN 5950-00-112-2583
NSN 7035-01-146-7096
NSN 6320-01-651-7476
NSN 5999-01-270-0965
NSN 5975-01-477-2214
NSN 5925-01-088-6863
NSN 6105-00-359-5300