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 6110-00-062-5908
NSN 6320-00-336-9123
NSN 5960-01-316-0767
NSN 5930-01-019-7393
NSN 5910-00-001-9006
NSN 6685-00-120-1009
NSN 6135-00-577-8429
NSN 5855-01-406-7237
NSN 5960-01-458-7999
NSN 5905-01-543-5824
NSN 6220-01-443-1467
NSN 6645-00-102-0015