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 5950-01-029-3613
NSN 6110-01-415-0589
NSN 4140-01-161-1048
NSN 6240-00-832-6867
NSN 6320-00-089-9426
NSN 7035-01-094-2365
NSN 6650-01-613-2963
NSN 6135-01-563-4445
NSN 5996-01-082-3730
NSN 6135-01-412-5836
NSN 6620-01-231-9731
NSN 5950-01-020-7536