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 6610-00-915-3215
NSN 5960-01-624-1170
NSN 5835-01-618-0760
NSN 5990-00-258-0228
NSN 4140-00-423-6663
NSN 5935-01-197-4864
NSN 5975-00-885-8639
NSN 5925-01-456-0358
NSN 6145-01-424-1351
NSN 5895-00-947-5348
NSN 2925-01-633-4048
NSN 5960-01-617-6345