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 6220-00-872-1134
NSN 6685-00-918-3282
NSN 5915-01-417-6609
NSN 2925-00-714-3932
NSN 6685-00-886-4105
NSN 6145-01-509-3393
NSN 5855-01-444-9182
NSN 5925-00-350-3069
NSN 6610-01-509-8469
NSN 7035-00-252-7467
NSN 7035-01-119-6271
NSN 5960-01-477-9997