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 6620-01-217-3216
NSN 5935-01-321-1397
NSN 5895-00-988-1059
NSN 5915-01-625-6257
NSN 5930-01-506-9530
NSN 6610-01-495-0596
NSN 6240-01-029-1877
NSN 6145-01-397-6210
NSN 5985-00-054-6374
NSN 5990-00-906-4840
NSN 5925-01-063-7107
NSN 5920-01-525-7231