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 5935-01-213-4452
NSN 6220-01-408-6890
NSN 5855-01-430-3246
NSN 5930-01-531-4981
NSN 6610-01-513-1903
NSN 6685-01-462-5090
NSN 6130-00-912-8073
NSN 6320-01-415-0953
NSN 6150-01-121-4644
NSN 5975-01-144-7176
NSN 6105-01-603-5263
NSN 6240-00-333-5627