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 5930-01-631-8496
NSN 6220-01-614-3484
NSN 5990-00-195-9460
NSN 5935-00-105-7555
NSN 5975-01-535-7193
NSN 5905-01-508-8560
NSN 6240-01-373-2688
NSN 5915-01-222-0879
NSN 5945-01-153-8882
NSN 7035-01-366-5912
NSN 5960-01-438-0245
NSN 6135-01-190-2628