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 5895-00-141-0287
NSN 5920-01-210-2300
NSN 5835-00-419-6576
NSN 6620-01-063-1441
NSN 6685-01-015-2126
NSN 5930-01-327-0032
NSN 5996-01-598-0788
NSN 2925-00-486-8640
NSN 6685-01-338-0867
NSN 6645-00-853-0073
NSN 6320-01-466-4175
NSN 6320-01-268-3072