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 6110-01-633-9660
NSN 5998-01-442-6708
NSN 6220-01-102-8110
NSN 5985-01-104-5450
NSN 6645-01-574-2818
NSN 5950-00-010-0609
NSN 5998-01-526-9414
NSN 6320-00-483-0451
NSN 5945-01-534-2447
NSN 5999-00-168-4247
NSN 5965-00-469-5009
NSN 6620-01-423-7300