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 6110-01-027-1501
NSN 6685-01-285-4537
NSN 5915-01-456-2818
NSN 5990-01-527-7640
NSN 6220-01-375-2437
NSN 5935-00-480-3822
NSN 6110-00-701-8254
NSN 6240-01-551-1722
NSN 6150-00-269-5017
NSN 5960-01-430-3911
NSN 6610-00-827-4385
NSN 5950-01-123-1493