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 5910-00-908-3061
NSN 6135-00-906-0984
NSN 6135-01-351-2690
NSN 5985-01-384-3847
NSN 6145-00-600-6359
NSN 6320-00-164-4087
NSN 5925-01-505-1126
NSN 6135-00-877-1659
NSN 6150-00-922-8908
NSN 5985-01-421-0276
NSN 5915-00-757-5372
NSN 5930-01-008-9904