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 6610-01-386-4582
NSN 5925-01-502-9078
NSN 2925-00-253-1655
NSN 2925-01-372-9455
NSN 6650-01-435-9377
NSN 5930-01-154-2201
NSN 6220-00-522-6859
NSN 5910-01-445-3496
NSN 6130-01-478-7341
NSN 6685-01-157-6932
NSN 6145-00-231-4422
NSN 2925-00-468-5273