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 6220-01-384-2827
NSN 6320-00-483-0451
NSN 5960-00-389-2915
NSN 6240-00-495-6763
NSN 5975-01-191-5226
NSN 5985-01-527-4843
NSN 5999-00-608-4260
NSN 5950-01-072-9946
NSN 6620-00-663-8962
NSN 6320-01-177-3192
NSN 5935-01-539-9639
NSN 5895-00-898-2305