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 5998-00-977-2029
NSN 5910-00-162-9372
NSN 5835-01-088-1004
NSN 6240-01-477-9377
NSN 5925-00-739-8068
NSN 6150-00-462-3537
NSN 5910-00-248-2933
NSN 7035-01-026-0117
NSN 5835-01-399-5820
NSN 5990-00-263-1289
NSN 5950-01-472-3997
NSN 6130-00-082-1262