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 6105-01-122-0662
NSN 6645-01-157-9080
NSN 6320-01-527-0211
NSN 6150-00-618-0171
NSN 5960-01-303-5884
NSN 7035-01-537-2644
NSN 5905-01-436-6390
NSN 5855-01-361-1362
NSN 5855-01-519-2486
NSN 6320-00-218-6105
NSN 5975-01-282-3453
NSN 6110-01-017-3528