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 5895-01-366-6182
NSN 5985-01-443-3141
NSN 5925-01-142-1996
NSN 6150-01-011-2258
NSN 6645-00-470-5310
NSN 5905-01-435-5988
NSN 5905-01-612-9612
NSN 6145-00-951-8485
NSN 6145-00-524-9130
NSN 5998-01-417-2638
NSN 6220-01-179-6242
NSN 6610-00-556-1870