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 5950-01-366-3688
NSN 5920-00-237-7375
NSN 6145-01-517-5725
NSN 6610-00-757-9060
NSN 6610-00-221-6124
NSN 4140-01-500-9016
NSN 6220-00-563-7782
NSN 7035-01-227-2546
NSN 5960-01-139-3136
NSN 2925-01-599-1901
NSN 5910-00-409-9887
NSN 6105-01-166-1874