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 6685-01-559-2077
NSN 6620-00-797-2591
NSN 5985-00-108-2372
NSN 6110-01-181-2382
NSN 4140-00-195-7336
NSN 5985-00-126-6575
NSN 5915-01-576-9773
NSN 5905-01-548-0396
NSN 5915-01-025-1362
NSN 5965-00-110-3330
NSN 5975-00-600-5847
NSN 6130-01-167-8036