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 5990-01-360-0711
NSN 5996-00-372-4528
NSN 6150-00-359-2019
NSN 6110-00-770-5845
NSN 6240-00-578-6763
NSN 6220-01-089-6220
NSN 6105-01-119-3514
NSN 5895-01-359-2040
NSN 5835-00-092-1136
NSN 6105-01-432-4625
NSN 5835-00-155-1379
NSN 5855-01-109-6433