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 6320-01-166-3602
NSN 5915-01-540-7361
NSN 6650-00-981-9501
NSN 6110-01-109-4382
NSN 5996-01-351-6181
NSN 5945-01-166-5176
NSN 5855-00-198-3197
NSN 6645-01-633-1852
NSN 5999-01-189-9677
NSN 6105-01-149-2828
NSN 6650-01-560-5748
NSN 6110-01-169-2301