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 6145-01-363-8518
NSN 6135-01-310-9866
NSN 6145-00-233-6010
NSN 5930-00-825-3160
NSN 5920-01-076-7045
NSN 5975-00-109-5370
NSN 6150-00-263-3451
NSN 5990-01-091-3567
NSN 5950-01-348-8965
NSN 6645-01-517-0259
NSN 6645-01-062-0905
NSN 5895-01-628-1792