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 6145-01-198-2479
NSN 5925-00-780-2574
NSN 5910-01-527-4747
NSN 5965-01-378-7335
NSN 5855-01-047-9267
NSN 4140-01-651-2024
NSN 5985-01-530-5197
NSN 5855-01-522-2502
NSN 5915-01-111-1897
NSN 6220-00-111-0921
NSN 6320-01-425-1417
NSN 5975-00-251-2478