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 5855-00-532-0025
NSN 5998-01-212-7230
NSN 5945-01-578-4625
NSN 6130-01-066-7010
NSN 6685-01-303-5159
NSN 6110-01-360-3487
NSN 5965-00-888-2643
NSN 5990-01-465-9235
NSN 6220-01-227-4152
NSN 5905-01-093-2367
NSN 5985-01-194-1639
NSN 5930-00-301-5373