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 6110-00-157-1699
NSN 5915-01-461-3552
NSN 6650-01-103-7342
NSN 5835-00-484-1529
NSN 5920-01-514-0175
NSN 4140-01-197-7658
NSN 6645-00-521-0353
NSN 5895-00-136-6725
NSN 6110-01-322-6428
NSN 5925-00-151-9684
NSN 5920-01-580-9169
NSN 7035-01-372-5006