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 6105-01-428-4411
NSN 5910-00-482-3855
NSN 6135-01-648-4875
NSN 5915-00-737-0924
NSN 5960-01-014-1595
NSN 5998-01-412-0176
NSN 5910-01-334-7930
NSN 2925-00-136-2612
NSN 5999-01-362-3497
NSN 6685-01-553-0359
NSN 5965-01-534-4744
NSN 5905-01-127-8450