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 5935-01-415-6074
NSN 5915-00-043-6081
NSN 5910-01-077-9393
NSN 6135-01-599-7563
NSN 6620-01-548-9993
NSN 5996-01-037-5778
NSN 6620-01-261-2985
NSN 4140-01-232-8998
NSN 6685-01-068-4446
NSN 5945-01-502-7266
NSN 6240-01-031-6377
NSN 5945-01-467-4269