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 6620-01-059-0876
NSN 6145-01-426-8867
NSN 6645-00-204-4100
NSN 5960-01-260-3973
NSN 5935-00-815-2829
NSN 6620-01-616-0884
NSN 5999-00-288-3143
NSN 6685-00-650-5491
NSN 6620-01-566-3456
NSN 6620-00-150-6514
NSN 5935-00-140-1751
NSN 7035-00-206-6123