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 6220-01-020-7596
NSN 5920-00-116-9368
NSN 5925-01-039-8375
NSN 6150-01-344-0810
NSN 5999-01-383-0280
NSN 6685-00-780-7787
NSN 6130-01-485-3855
NSN 5925-01-350-9832
NSN 5960-00-778-6167
NSN 5835-01-286-6499
NSN 6620-01-492-8470
NSN 6320-01-574-1915