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 6650-00-259-2605
NSN 7035-01-322-0221
NSN 6320-01-160-8578
NSN 5895-01-237-6425
NSN 6650-00-361-8222
NSN 6145-00-596-2606
NSN 6145-01-409-1685
NSN 5920-01-202-1982
NSN 5960-01-172-8617
NSN 5915-00-170-4209
NSN 6105-01-467-5468
NSN 6105-01-626-9622