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 5920-00-229-8444
NSN 5950-01-066-6332
NSN 7035-01-292-2580
NSN 5975-01-310-5126
NSN 5965-00-275-0491
NSN 5835-01-442-6482
NSN 5950-00-762-9397
NSN 6685-01-212-3691
NSN 6240-01-374-1904
NSN 5998-01-316-0048
NSN 6650-01-633-2430
NSN 6145-00-117-8861