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 6220-01-416-8324
NSN 5960-01-386-5770
NSN 6645-00-339-0318
NSN 5935-01-420-4791
NSN 4140-01-559-9884
NSN 6150-01-047-3437
NSN 5990-00-827-0684
NSN 5998-01-498-3628
NSN 4140-01-457-8583
NSN 6650-01-567-7265
NSN 5925-00-456-0651
NSN 5996-01-542-9499