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 2925-01-463-8856
NSN 5920-01-258-4541
NSN 5905-01-234-2365
NSN 5915-01-513-2531
NSN 5998-00-145-5904
NSN 6645-00-467-6094
NSN 5965-01-458-2412
NSN 6645-01-618-8501
NSN 5935-01-576-8937
NSN 5999-00-849-1774
NSN 5990-01-345-1468
NSN 6645-00-017-8252