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 5999-01-341-3814
NSN 5930-00-292-1089
NSN 5935-01-607-1486
NSN 6105-00-075-9786
NSN 2925-01-281-6403
NSN 5990-01-240-1100
NSN 5990-01-548-3711
NSN 6610-01-116-2527
NSN 6220-01-268-2220
NSN 5905-01-288-6565
NSN 5910-00-201-7551
NSN 5930-00-082-1655