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 2925-00-294-4140
NSN 6685-01-335-0397
NSN 5975-01-168-0647
NSN 5930-01-231-3154
NSN 6650-00-242-7961
NSN 5910-00-060-3093
NSN 5925-01-171-1833
NSN 5998-00-248-9834
NSN 6145-01-657-5023
NSN 6645-01-308-9349
NSN 6150-01-613-2694
NSN 5895-00-839-6152