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 5915-00-518-1644
NSN 6610-01-462-5980
NSN 5895-01-206-4619
NSN 2925-00-905-2655
NSN 7035-01-433-3547
NSN 5855-01-504-4750
NSN 6220-01-548-1661
NSN 5855-01-332-3011
NSN 5915-01-363-1006
NSN 5996-00-685-9109
NSN 6685-01-096-8259
NSN 6645-00-646-6631