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 5895-00-545-8723
NSN 6610-00-269-4506
NSN 6135-01-633-8502
NSN 6240-01-099-6810
NSN 6610-00-217-2194
NSN 5915-00-831-7761
NSN 6645-00-149-1100
NSN 5910-01-247-6842
NSN 5990-00-872-1312
NSN 6135-01-215-1245
NSN 5990-01-452-0911
NSN 6320-01-341-7986