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 6650-00-902-9741
NSN 2925-01-495-2690
NSN 5990-01-351-4621
NSN 6645-01-422-1374
NSN 6130-00-590-9412
NSN 6320-01-453-5152
NSN 5999-01-453-7459
NSN 5996-00-937-3813
NSN 6145-01-294-2303
NSN 5990-01-544-4360
NSN 6130-00-124-8856
NSN 7035-00-126-1899