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 6645-01-492-5304
NSN 6110-00-980-1747
NSN 5930-01-076-4559
NSN 6320-01-406-6098
NSN 5960-01-092-4762
NSN 5990-01-004-6343
NSN 7035-01-214-5171
NSN 5915-01-072-8609
NSN 2925-01-138-8104
NSN 5835-01-647-6426
NSN 5925-01-296-3493
NSN 6620-01-603-6442