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 5935-01-307-3456
NSN 5935-01-657-7816
NSN 5975-00-661-1832
NSN 5855-00-548-4742
NSN 6135-00-917-1894
NSN 5985-01-573-6210
NSN 5855-01-234-5346
NSN 5950-01-528-0182
NSN 5835-01-227-2318
NSN 5930-00-026-9425
NSN 5998-01-444-7955
NSN 5855-00-484-8638