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 5910-01-200-7790
NSN 5945-00-864-0687
NSN 6110-01-136-9026
NSN 6320-00-646-3311
NSN 4140-01-411-6666
NSN 5975-01-394-2885
NSN 2925-01-199-4001
NSN 6650-01-202-8014
NSN 5965-01-467-2071
NSN 5835-00-583-1316
NSN 5835-00-779-2836
NSN 6145-01-425-7223