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 5950-01-412-3641
NSN 6620-01-189-8153
NSN 4140-01-099-1698
NSN 6105-01-336-6053
NSN 5905-01-434-5015
NSN 6645-01-264-2701
NSN 5915-01-389-9499
NSN 5960-01-236-3884
NSN 5835-01-397-8801
NSN 5945-01-365-4158
NSN 6135-00-196-5267
NSN 6145-01-426-6657