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 5855-01-634-0259
NSN 6130-01-332-4019
NSN 6150-01-634-0575
NSN 2925-00-056-7112
NSN 5996-00-925-1953
NSN 6645-01-111-3758
NSN 6145-00-164-7058
NSN 6320-00-389-4756
NSN 5915-01-264-3810
NSN 6240-00-233-3481
NSN 5910-01-627-7519
NSN 5935-01-097-5098