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 6620-01-381-6225
NSN 6145-00-682-2475
NSN 5999-01-020-7641
NSN 5930-00-248-6608
NSN 6145-01-276-1506
NSN 6620-00-939-8902
NSN 4140-01-631-4080
NSN 5925-01-576-9256
NSN 6645-01-527-7430
NSN 5960-01-444-2205
NSN 5915-01-619-5740
NSN 5920-01-315-6982