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 6145-01-141-4127
NSN 5985-01-272-1493
NSN 5998-01-383-1643
NSN 6150-01-177-9550
NSN 6620-01-127-5389
NSN 5930-01-491-7196
NSN 6220-00-607-2304
NSN 5998-01-578-6316
NSN 6650-00-782-0223
NSN 6685-00-971-2570
NSN 6105-00-196-4957
NSN 5960-00-118-8098