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 5925-01-340-6961
NSN 5915-01-551-8160
NSN 6240-00-827-0889
NSN 6685-01-436-7365
NSN 5895-00-893-6057
NSN 5960-01-241-1844
NSN 5910-01-363-3371
NSN 5835-01-166-7420
NSN 6220-01-134-4628
NSN 6105-01-556-2317
NSN 5930-01-192-1707
NSN 5996-00-089-0895