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 5945-00-003-0930
NSN 6110-01-090-0804
NSN 5905-00-349-7055
NSN 5910-00-392-1942
NSN 5935-00-974-7295
NSN 5960-00-332-7539
NSN 6620-01-487-8735
NSN 5835-00-065-6757
NSN 6610-00-224-4252
NSN 6220-01-035-5278
NSN 6220-01-164-4104
NSN 4140-00-311-6329