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 5996-00-981-6848
NSN 5920-01-108-0062
NSN 5905-01-076-4599
NSN 6220-00-501-1359
NSN 6220-00-016-2381
NSN 5965-01-459-8203
NSN 6320-00-731-6134
NSN 5945-00-751-1132
NSN 6220-01-197-8865
NSN 5855-01-323-5394
NSN 6145-01-079-0869
NSN 6150-00-539-9812