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 5910-01-376-6579
NSN 5905-01-336-0456
NSN 5930-00-006-5532
NSN 5960-01-079-3605
NSN 6320-00-823-2015
NSN 5999-01-441-8357
NSN 5930-00-397-8483
NSN 2925-01-629-9416
NSN 6145-01-120-7071
NSN 6150-00-195-6215
NSN 6240-00-517-7053
NSN 5996-01-481-5152