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 5915-01-659-0352
NSN 6110-00-139-3455
NSN 6150-00-737-2400
NSN 5975-00-054-2496
NSN 6685-01-116-4966
NSN 2925-01-113-6904
NSN 5910-00-870-0141
NSN 2925-01-497-9381
NSN 5985-01-410-9220
NSN 5835-01-462-5983
NSN 6685-00-451-3274
NSN 6150-01-472-1577