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 5965-00-144-2543
NSN 6105-01-647-0455
NSN 6145-01-354-0781
NSN 6685-01-660-8279
NSN 6150-00-973-4805
NSN 5930-01-293-2134
NSN 6610-01-495-0596
NSN 5930-01-384-1639
NSN 6130-00-510-4399
NSN 6145-01-045-3075
NSN 5945-00-503-9959
NSN 5999-01-383-1519