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 6685-01-205-8526
NSN 6150-01-270-7517
NSN 6645-00-434-8793
NSN 6220-00-763-4131
NSN 5945-01-566-2131
NSN 5935-01-027-1449
NSN 5920-01-454-4194
NSN 5905-01-020-3212
NSN 5950-01-479-6595
NSN 5910-01-096-8879
NSN 5975-01-519-8899
NSN 5920-00-552-0269