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 5920-00-883-9643
NSN 5990-01-147-5225
NSN 5999-00-741-2614
NSN 6105-01-557-4372
NSN 6650-01-090-0239
NSN 6685-01-364-4147
NSN 6150-00-024-2505
NSN 5930-01-024-3720
NSN 5905-01-391-3482
NSN 5965-01-660-2341
NSN 5985-00-666-2987
NSN 7035-00-193-2269