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 5855-00-165-3093
NSN 2925-01-359-4027
NSN 5950-01-007-3647
NSN 6110-00-959-3386
NSN 6685-01-201-7599
NSN 6135-01-416-8342
NSN 5960-01-549-4826
NSN 5998-01-619-2665
NSN 2925-01-516-5113
NSN 6685-00-480-6538
NSN 5920-01-551-5340
NSN 5895-00-393-2512