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 6650-01-495-1269
NSN 5895-01-030-8045
NSN 5998-01-403-2586
NSN 5998-00-104-5699
NSN 6240-01-063-7685
NSN 5945-01-465-7165
NSN 5945-00-735-5381
NSN 6645-00-531-2239
NSN 6130-00-630-6370
NSN 5975-01-256-0926
NSN 6135-01-230-4399
NSN 6620-01-517-0014