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 2925-01-318-8853
NSN 5905-00-656-2442
NSN 6220-01-192-1908
NSN 5910-01-371-5011
NSN 5915-01-357-5581
NSN 5990-00-277-3763
NSN 6650-01-069-2501
NSN 5835-01-538-8080
NSN 5855-00-472-2055
NSN 6320-01-473-9024
NSN 6145-01-281-7222
NSN 5950-00-547-7001