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 5920-00-529-0618
NSN 5930-01-067-4723
NSN 6650-01-011-9093
NSN 6620-01-303-2563
NSN 6240-01-492-2469
NSN 6135-01-183-8993
NSN 5975-00-056-8600
NSN 6610-01-461-8180
NSN 5835-00-679-4604
NSN 2925-00-343-3235
NSN 6650-01-231-9545
NSN 6130-01-143-9825