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 6685-01-385-0222
NSN 6220-01-387-3266
NSN 6650-00-555-1061
NSN 6685-00-471-4125
NSN 5998-00-778-8475
NSN 5920-01-546-9014
NSN 6650-01-085-6088
NSN 5905-00-831-8523
NSN 6620-01-431-0706
NSN 6220-01-092-3880
NSN 5835-01-384-3206
NSN 6650-01-544-7205