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 5835-01-310-8979
NSN 5835-01-047-6697
NSN 5920-00-571-7037
NSN 6320-01-631-7828
NSN 6145-00-228-2207
NSN 6320-01-412-2973
NSN 6685-00-491-1101
NSN 5950-00-782-8198
NSN 5930-01-602-9946
NSN 7035-00-238-3662
NSN 6610-00-430-5208
NSN 5920-01-234-2368