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 5960-01-628-2760
NSN 6135-01-056-4609
NSN 5965-01-436-0390
NSN 5999-01-283-6365
NSN 5930-01-470-0532
NSN 7035-01-607-7716
NSN 4140-01-435-7166
NSN 6145-00-925-2004
NSN 5855-00-631-4565
NSN 5996-00-538-2239
NSN 4140-00-908-2763
NSN 5996-01-521-4007