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 6130-01-645-9683
NSN 5930-00-003-3466
NSN 5996-00-543-0913
NSN 5985-01-449-2838
NSN 5855-01-383-6860
NSN 5990-00-761-9160
NSN 5930-00-619-0492
NSN 5925-00-983-5666
NSN 5930-01-625-6324
NSN 6110-01-513-5417
NSN 6145-01-524-7113
NSN 5999-01-179-5773