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 5996-00-127-8824
NSN 6135-01-532-7655
NSN 5915-00-553-8755
NSN 5996-01-050-6910
NSN 5905-00-452-3316
NSN 5965-01-573-6523
NSN 5985-00-802-7658
NSN 5975-00-021-0707
NSN 6150-00-959-9958
NSN 5985-01-234-5924
NSN 6610-01-232-4802
NSN 6320-01-643-0850