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 5910-01-468-5891
NSN 6150-00-728-2485
NSN 4140-00-474-5871
NSN 6135-00-351-8606
NSN 6320-00-382-7825
NSN 5935-00-942-2713
NSN 5930-00-194-9139
NSN 5905-01-217-3351
NSN 5945-00-284-7312
NSN 6650-00-379-5434
NSN 5998-01-052-6214
NSN 5965-01-023-9359