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 6135-01-433-2062
NSN 5960-01-003-8480
NSN 5925-00-312-4426
NSN 6150-00-477-7697
NSN 6135-01-231-4809
NSN 2925-00-932-6262
NSN 5835-00-466-8544
NSN 6110-00-736-0367
NSN 5920-00-736-7882
NSN 6130-01-214-8128
NSN 6150-01-411-5084
NSN 6150-01-477-7232