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 5935-01-387-2721
NSN 5999-01-453-2083
NSN 6685-01-209-9139
NSN 5915-01-051-8494
NSN 7035-01-055-1696
NSN 6150-01-516-2410
NSN 7035-01-196-3445
NSN 6685-00-430-0708
NSN 5915-01-122-7591
NSN 6240-01-287-4345
NSN 6650-01-132-2697
NSN 6150-01-200-3591