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 6220-00-180-8224
NSN 5910-01-223-4003
NSN 5945-00-410-9775
NSN 6130-00-985-5345
NSN 5930-00-309-3726
NSN 6240-01-443-0519
NSN 5996-01-461-8897
NSN 5925-01-068-7906
NSN 6645-00-641-3202
NSN 6150-01-605-2807
NSN 5835-00-924-4268
NSN 5925-01-249-7547