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 5965-01-188-8530
NSN 5910-00-523-7977
NSN 5960-00-683-7476
NSN 5855-01-344-8688
NSN 4140-00-401-3123
NSN 6135-00-027-3914
NSN 6645-01-450-7271
NSN 5950-00-555-0605
NSN 5835-01-631-3940
NSN 5910-01-183-6180
NSN 5835-00-545-8219
NSN 5925-01-407-4105