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 6650-01-620-4706
NSN 6685-00-913-6872
NSN 5935-01-462-7931
NSN 5945-01-166-2859
NSN 6620-00-449-1973
NSN 5910-01-259-6114
NSN 6150-00-017-2827
NSN 5965-01-341-1480
NSN 5905-01-591-7079
NSN 6105-00-294-7431
NSN 5965-00-894-0015
NSN 2925-00-155-2100