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 5950-00-932-4480
NSN 6645-01-025-1002
NSN 6130-01-095-6872
NSN 5935-01-208-6506
NSN 6240-00-471-5399
NSN 6650-01-183-0711
NSN 5999-01-519-2442
NSN 5920-00-554-0437
NSN 6610-01-245-8015
NSN 6130-01-408-5138
NSN 5950-01-318-3073
NSN 6685-01-524-2876