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 6320-01-607-1491
NSN 5855-00-444-2298
NSN 5930-00-394-5613
NSN 5975-00-686-2541
NSN 5855-01-503-1495
NSN 6240-01-437-9313
NSN 6620-01-168-8450
NSN 5998-01-170-4106
NSN 6145-01-348-3779
NSN 6130-01-099-2931
NSN 5930-00-574-8677
NSN 7035-01-204-7481