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 5905-00-450-1648
NSN 6650-00-804-2039
NSN 5965-00-222-7394
NSN 5915-00-458-4953
NSN 5999-01-186-8476
NSN 5930-01-552-8564
NSN 6650-01-005-0714
NSN 6645-01-118-8526
NSN 5835-00-003-0295
NSN 6135-01-377-3862
NSN 6320-00-593-0379
NSN 5895-01-255-5934