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 5925-01-554-5902
NSN 5999-00-888-9599
NSN 5996-00-552-9902
NSN 6110-00-287-6521
NSN 6130-01-513-9970
NSN 5915-01-301-3221
NSN 6645-01-541-5696
NSN 5996-00-035-5624
NSN 5935-01-440-9317
NSN 5925-01-261-4215
NSN 6130-01-591-0869
NSN 5930-00-928-5106