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 6220-01-265-8650
NSN 5835-01-201-1000
NSN 5895-01-594-4993
NSN 5965-01-178-2367
NSN 6150-01-231-8610
NSN 6645-00-462-7072
NSN 5835-00-308-0508
NSN 6685-00-244-1830
NSN 5895-00-280-7528
NSN 5945-00-799-0454
NSN 6645-01-625-4810
NSN 5935-00-824-0357