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 5960-00-977-6179
NSN 5855-00-797-8217
NSN 5935-01-051-8928
NSN 5975-01-631-4091
NSN 5910-01-607-8582
NSN 6685-01-146-4498
NSN 5855-01-223-0833
NSN 5925-01-231-1897
NSN 5945-00-456-0699
NSN 5935-01-117-5815
NSN 6610-00-156-5699
NSN 5999-00-293-4326