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 5999-00-316-4890
NSN 6645-01-533-8408
NSN 6320-00-646-3311
NSN 5999-01-634-0576
NSN 5920-00-035-4846
NSN 5985-00-863-3192
NSN 6150-00-947-0231
NSN 5950-01-494-2028
NSN 5998-01-278-3287
NSN 6620-01-268-9693
NSN 6610-01-433-2219
NSN 5996-01-132-7833