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 5905-00-975-9922
NSN 5895-01-467-9955
NSN 6645-01-367-2581
NSN 5915-00-050-5357
NSN 5925-00-269-2685
NSN 6220-01-188-1806
NSN 6130-01-462-1217
NSN 5975-00-714-8031
NSN 5999-01-124-4894
NSN 5855-00-933-9978
NSN 5996-00-892-6580
NSN 5930-01-271-4821