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 5925-01-131-4377
NSN 7035-00-478-4596
NSN 5920-01-423-5078
NSN 6320-01-415-0953
NSN 6220-00-643-4045
NSN 5905-00-607-9680
NSN 6320-01-097-5347
NSN 5935-00-869-8308
NSN 5960-00-683-7476
NSN 6685-00-924-4900
NSN 5905-01-429-4032
NSN 5935-00-087-6290