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 6220-01-622-5496
NSN 6610-01-596-8738
NSN 6240-00-099-8606
NSN 2925-00-221-4977
NSN 6110-00-891-7099
NSN 5835-01-589-4735
NSN 6150-01-649-7924
NSN 5999-01-217-5355
NSN 5985-01-236-0263
NSN 5855-01-364-1005
NSN 5920-01-310-5728
NSN 5965-01-494-2210