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 5990-00-984-9057
NSN 5905-00-952-5763
NSN 6645-00-209-5778
NSN 5960-00-504-6757
NSN 5965-01-450-5954
NSN 5990-00-956-9130
NSN 5895-01-349-5404
NSN 6105-01-483-2102
NSN 6620-00-079-0311
NSN 5998-01-419-4992
NSN 5905-01-234-8880
NSN 5965-01-298-1685