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 6220-01-234-3225
NSN 5998-01-473-8386
NSN 5985-00-369-9299
NSN 5960-01-449-1310
NSN 5999-00-473-3682
NSN 6685-00-221-5750
NSN 6610-01-429-7267
NSN 6105-00-927-1474
NSN 5999-01-551-7786
NSN 5935-01-603-0180
NSN 5975-01-442-7264
NSN 5905-01-378-5633