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 5975-01-392-1692
NSN 6685-01-039-0701
NSN 6150-01-065-2358
NSN 5920-01-151-2773
NSN 6685-01-152-2846
NSN 5990-01-160-6978
NSN 5996-01-406-4035
NSN 6320-00-036-3688
NSN 6610-01-123-7292
NSN 5999-01-422-0240
NSN 5905-01-044-3568
NSN 5975-01-406-3395