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 5945-01-117-8557
NSN 5998-01-480-4955
NSN 7035-00-531-9925
NSN 5975-01-231-9080
NSN 6145-01-550-9633
NSN 6130-01-441-9072
NSN 7035-01-391-7470
NSN 5960-00-584-4553
NSN 6110-01-430-0314
NSN 5910-01-331-5371
NSN 5945-01-463-9427
NSN 5895-01-436-9570