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 5965-01-605-0090
NSN 2925-00-321-1162
NSN 5835-00-905-7165
NSN 5925-01-594-1873
NSN 6110-01-023-6765
NSN 5835-01-059-1550
NSN 5996-01-612-3403
NSN 6220-01-005-2134
NSN 6145-01-510-6511
NSN 5998-00-178-1040
NSN 6610-00-754-5124
NSN 6150-01-429-2924