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 5965-01-017-3388
NSN 5998-01-130-8953
NSN 6220-00-080-8472
NSN 5950-01-634-0677
NSN 5945-01-381-8722
NSN 5920-00-404-1078
NSN 6650-01-633-9147
NSN 6650-00-764-4136
NSN 6135-01-122-4448
NSN 5905-00-813-3472
NSN 5935-00-207-5796
NSN 6685-01-418-4904