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 6320-01-129-9656
NSN 5975-01-424-3786
NSN 5965-01-519-8274
NSN 4140-01-526-4090
NSN 6105-01-327-3174
NSN 7035-00-541-8516
NSN 6685-01-431-7678
NSN 6105-01-590-3278
NSN 5965-01-104-5102
NSN 6620-00-482-1073
NSN 5950-00-487-8669
NSN 6135-01-041-3829