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 5905-01-446-3732
NSN 5835-01-647-0775
NSN 6645-00-462-0097
NSN 6130-01-367-6563
NSN 5910-00-973-9046
NSN 5910-01-462-4025
NSN 5920-01-073-8713
NSN 6620-01-111-9064
NSN 6110-00-163-6223
NSN 5960-01-094-5958
NSN 5990-01-485-0260
NSN 7035-01-617-0072