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 5960-01-222-0074
NSN 5835-01-186-4961
NSN 5905-01-032-2994
NSN 5925-01-507-8114
NSN 5935-00-138-7211
NSN 6130-00-452-1486
NSN 5930-01-438-8140
NSN 5975-01-529-6895
NSN 5990-01-438-8228
NSN 5996-00-144-8091
NSN 5965-01-043-9357
NSN 5975-01-326-7195