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 6130-01-217-8948
NSN 5990-00-455-9865
NSN 6135-01-119-0720
NSN 5985-01-238-6764
NSN 6685-00-700-4817
NSN 5999-01-484-9333
NSN 7035-01-516-2655
NSN 5910-01-224-9607
NSN 5950-00-799-4163
NSN 5990-01-116-2181
NSN 5985-01-127-2451
NSN 6240-01-258-6298