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 5905-00-183-0858
NSN 6610-01-159-0438
NSN 5960-01-382-8772
NSN 6685-00-776-4622
NSN 6110-01-271-1066
NSN 6150-00-226-0992
NSN 5945-01-195-7360
NSN 4140-01-484-0232
NSN 6110-01-652-9391
NSN 5835-00-483-3364
NSN 2925-01-461-6372
NSN 5930-01-148-1322