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 5996-01-203-6787
NSN 5996-00-469-3160
NSN 5925-01-188-2512
NSN 5996-01-547-3452
NSN 5935-00-928-2804
NSN 5996-00-891-4036
NSN 5999-01-278-4640
NSN 5965-01-538-4947
NSN 5855-00-145-3307
NSN 5855-00-256-5562
NSN 5910-01-069-7150
NSN 6620-01-231-7777