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 2925-01-116-6838
NSN 5965-01-537-1536
NSN 5925-01-137-3752
NSN 5915-00-082-1286
NSN 6105-00-427-9615
NSN 6130-00-339-1069
NSN 5910-00-463-8119
NSN 5915-01-172-0201
NSN 6145-01-476-5682
NSN 7035-00-135-4758
NSN 5990-00-719-4947
NSN 6135-01-388-2761