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 6685-00-925-0110
NSN 5925-01-378-7517
NSN 6145-01-363-2925
NSN 5990-01-045-0268
NSN 6220-00-419-0635
NSN 5920-01-428-9220
NSN 5999-01-024-1348
NSN 6320-00-213-0477
NSN 6240-01-139-3377
NSN 6105-00-286-5382
NSN 7035-01-583-6465
NSN 5996-01-090-4683