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 5920-01-394-5003
NSN 5915-01-438-2215
NSN 6240-01-098-4294
NSN 6150-00-300-0395
NSN 5945-01-555-9294
NSN 5985-01-559-2646
NSN 6220-01-226-5292
NSN 5835-00-438-4489
NSN 6105-01-050-5878
NSN 6220-00-847-0994
NSN 5965-00-904-9103
NSN 6105-01-413-9134