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 5950-01-063-1826
NSN 5930-01-167-4029
NSN 5855-00-189-6066
NSN 6645-00-189-7075
NSN 5990-00-382-5885
NSN 6145-01-213-4350
NSN 5855-01-380-2708
NSN 5960-00-308-6419
NSN 6320-01-571-8974
NSN 5975-01-412-0666
NSN 6135-01-086-0809
NSN 5915-01-437-2831