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 5910-01-628-5962
NSN 6645-00-416-8864
NSN 6105-01-641-8659
NSN 6320-00-841-2279
NSN 5996-01-250-7374
NSN 5855-01-459-1151
NSN 6685-00-783-8875
NSN 5999-00-099-6889
NSN 5990-01-595-9441
NSN 5935-01-519-9349
NSN 5950-00-718-6060
NSN 5835-00-074-3700