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 5915-01-023-0300
NSN 6240-01-293-3620
NSN 5996-01-424-4231
NSN 6220-01-337-1053
NSN 6105-01-268-2111
NSN 5996-01-146-5765
NSN 7035-01-079-6560
NSN 6150-01-109-9862
NSN 6620-01-141-5747
NSN 5910-01-146-4317
NSN 7035-01-214-5171
NSN 6220-01-038-8292