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 5855-01-293-1592
NSN 6105-01-633-4592
NSN 5905-00-250-5509
NSN 5998-01-472-1366
NSN 6130-00-118-6185
NSN 5990-00-636-4218
NSN 5920-01-620-4099
NSN 6135-00-862-5736
NSN 6645-00-303-7698
NSN 5990-01-437-4876
NSN 7035-01-227-2546
NSN 5835-00-847-7277