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 6645-01-227-2036
NSN 5905-01-451-4205
NSN 6645-01-138-3855
NSN 5910-01-208-7976
NSN 5945-00-194-8768
NSN 5910-01-157-9687
NSN 5990-01-483-7313
NSN 5915-01-179-3259
NSN 5960-00-434-0379
NSN 6650-01-191-1669
NSN 6130-01-606-0847
NSN 5935-01-265-4544