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 2925-01-273-4898
NSN 5965-01-051-0126
NSN 5835-00-606-7042
NSN 6320-01-029-4220
NSN 5920-00-838-4683
NSN 6620-01-101-4408
NSN 6150-00-293-5293
NSN 6650-01-144-8436
NSN 5998-01-541-6958
NSN 5965-01-076-0071
NSN 5985-01-452-5897
NSN 5975-00-439-7776