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 5895-01-448-7196
NSN 6645-01-158-8136
NSN 5895-00-665-3991
NSN 6145-01-376-0968
NSN 6650-00-890-0480
NSN 5910-01-422-9760
NSN 7035-00-902-8995
NSN 5945-01-313-8400
NSN 5935-01-207-0033
NSN 5915-01-335-8081
NSN 2925-00-845-1480
NSN 5895-01-462-8836