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 5935-00-232-3721
NSN 6620-01-085-8688
NSN 6610-01-375-1527
NSN 5910-00-456-0824
NSN 5998-01-028-0383
NSN 6130-00-562-6286
NSN 6320-00-456-0836
NSN 5915-00-782-9480
NSN 6685-01-024-3062
NSN 6645-01-359-7875
NSN 7035-01-276-0355
NSN 5965-01-386-2988