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 6110-01-043-9051
NSN 6130-00-710-5696
NSN 5915-00-287-5062
NSN 5895-01-448-2943
NSN 6145-01-654-9011
NSN 5998-00-552-4592
NSN 5950-00-223-5929
NSN 5965-01-310-8943
NSN 5975-01-651-9528
NSN 5950-00-708-7670
NSN 5975-00-891-4762
NSN 6685-01-524-1997