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 5910-00-844-8062
NSN 5910-01-571-9787
NSN 6150-01-623-0125
NSN 6135-01-108-6057
NSN 6220-00-433-9337
NSN 5910-01-390-2004
NSN 5975-01-300-8852
NSN 5915-01-323-6952
NSN 6110-01-416-5602
NSN 5930-01-347-9135
NSN 6110-01-485-0276
NSN 6130-00-289-7050