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 5915-00-291-3736
NSN 6645-00-503-1379
NSN 5925-01-317-4995
NSN 5915-00-490-1181
NSN 5975-00-715-3710
NSN 6620-01-423-2612
NSN 5915-01-175-0190
NSN 5925-00-924-6296
NSN 5895-00-418-2221
NSN 6105-01-467-2990
NSN 5998-01-415-2525
NSN 5910-01-476-5044