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 2925-01-022-8332
NSN 5990-00-943-7787
NSN 6150-01-265-2656
NSN 5895-01-403-2793
NSN 5985-01-311-2288
NSN 5905-01-378-6746
NSN 5945-01-415-0603
NSN 5910-01-321-7170
NSN 6650-01-495-1269
NSN 5930-01-484-6791
NSN 6620-01-446-6571
NSN 6685-01-442-6195