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 5985-01-022-2542
NSN 5920-01-241-9594
NSN 4140-01-175-0098
NSN 6105-01-530-6972
NSN 5935-00-816-9824
NSN 2925-00-383-3523
NSN 5996-01-435-5547
NSN 5855-00-361-0167
NSN 5990-01-633-9503
NSN 6130-00-918-1544
NSN 5985-01-417-3184
NSN 5915-00-709-0068