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 5950-01-154-6316
NSN 5915-00-688-5875
NSN 2925-01-430-4206
NSN 5920-01-388-9692
NSN 6150-01-152-7601
NSN 6320-00-925-0558
NSN 5996-00-621-2105
NSN 5996-00-441-9569
NSN 6320-00-405-2348
NSN 6130-00-810-0740
NSN 5835-01-085-4300
NSN 5835-01-101-8382