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 6150-01-438-7297
NSN 6105-01-602-2246
NSN 6105-01-463-2387
NSN 5990-00-838-1082
NSN 6130-01-353-7784
NSN 6645-00-145-6411
NSN 5990-01-337-3933
NSN 6610-01-412-0058
NSN 6610-01-126-5616
NSN 6135-00-405-1989
NSN 6650-01-287-0096
NSN 6240-00-446-7796