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 5998-01-423-8525
NSN 6650-00-398-1821
NSN 5999-00-148-9072
NSN 5910-01-454-4885
NSN 5985-01-055-5656
NSN 5855-00-198-3197
NSN 6135-00-269-5843
NSN 6320-01-320-3305
NSN 7035-01-383-6549
NSN 5920-01-391-0472
NSN 5920-01-193-1356
NSN 6110-01-182-2911