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 5835-00-604-2026
NSN 5985-00-176-1499
NSN 5985-01-531-9905
NSN 6610-01-078-0728
NSN 6620-01-486-5123
NSN 6645-00-922-8312
NSN 5925-01-147-6954
NSN 5930-00-577-0621
NSN 5920-01-554-1876
NSN 6150-00-173-3964
NSN 5910-00-340-9862
NSN 6130-01-159-3697