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 5920-00-499-8285
NSN 5905-01-464-9118
NSN 5855-01-610-6125
NSN 6240-00-170-5302
NSN 5945-00-161-4014
NSN 6645-01-473-1371
NSN 5990-00-422-2093
NSN 5965-01-567-7984
NSN 5998-00-815-1896
NSN 6105-00-131-5224
NSN 6135-01-210-8715
NSN 5835-00-473-1010