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 6135-00-702-2772
NSN 5905-01-571-3566
NSN 6105-00-104-6853
NSN 5915-01-648-1717
NSN 5965-01-418-3924
NSN 6650-00-816-6525
NSN 5996-01-145-0237
NSN 6645-00-922-0886
NSN 5935-00-621-3264
NSN 6150-00-471-0749
NSN 6130-00-567-2800
NSN 2925-01-224-1885