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 5930-01-586-9837
NSN 5998-00-752-1162
NSN 6610-01-445-7120
NSN 5915-01-357-6158
NSN 6620-01-231-3528
NSN 6645-01-391-6492
NSN 5965-01-026-9865
NSN 5996-01-239-6809
NSN 5920-00-669-8984
NSN 6135-01-255-9129
NSN 7035-01-266-3490
NSN 6645-00-070-0896