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 6320-01-278-9832
NSN 6220-00-348-4637
NSN 6685-00-279-3620
NSN 5930-00-406-4777
NSN 6320-01-125-3361
NSN 6620-01-333-7014
NSN 6620-01-352-5640
NSN 5920-00-513-4546
NSN 5990-00-519-9974
NSN 6135-01-074-8220
NSN 6130-00-854-6193
NSN 5945-00-784-1574