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 5905-01-305-6768
NSN 5935-00-553-9094
NSN 6220-01-054-1208
NSN 6135-00-485-7402
NSN 5996-00-583-0607
NSN 5996-01-238-9323
NSN 5855-00-004-0904
NSN 5998-01-372-7946
NSN 5998-01-290-2957
NSN 5925-01-551-2077
NSN 5975-01-648-5076
NSN 5835-01-324-8739