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 5960-01-593-1936
NSN 6105-00-994-0939
NSN 5920-00-910-0315
NSN 5999-01-233-8621
NSN 6320-01-304-3639
NSN 5855-00-631-4565
NSN 6685-01-235-7009
NSN 5975-01-574-9562
NSN 4140-00-925-9218
NSN 5915-00-636-9785
NSN 2925-00-511-0325
NSN 6645-00-796-7206