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 7035-01-416-5910
NSN 6240-00-253-7611
NSN 6685-01-412-9887
NSN 5935-01-519-9349
NSN 6105-00-179-1198
NSN 6650-01-112-0453
NSN 5965-01-504-2340
NSN 5950-01-283-9617
NSN 6320-01-261-5983
NSN 6610-01-645-2606
NSN 5910-00-681-3003
NSN 4140-00-846-4786