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 5930-00-136-7126
NSN 5910-01-195-5842
NSN 6220-00-263-4893
NSN 5895-00-401-4917
NSN 6220-01-136-7820
NSN 5910-01-393-1504
NSN 6620-01-364-0195
NSN 5930-00-252-1697
NSN 5996-00-351-2369
NSN 6650-01-058-0049
NSN 5960-01-082-8571
NSN 6145-01-421-4257