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 5895-01-520-9156
NSN 4140-01-185-6214
NSN 6220-00-245-4153
NSN 6620-00-364-4604
NSN 2925-01-088-9016
NSN 6650-01-212-1618
NSN 5998-00-556-6328
NSN 5950-01-348-3173
NSN 6130-00-781-4245
NSN 5965-01-301-2553
NSN 6685-01-383-6522
NSN 6130-01-605-0037