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 5910-00-281-2449
NSN 6320-01-415-0953
NSN 5945-01-601-6971
NSN 5925-01-495-6382
NSN 6105-01-337-0416
NSN 6150-01-463-9347
NSN 5920-01-420-5768
NSN 6645-01-304-4308
NSN 7035-01-535-6945
NSN 6135-01-008-4595
NSN 5920-00-768-1389
NSN 6240-00-786-6170