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 5835-01-253-8092
NSN 6645-01-131-4328
NSN 5975-01-298-1940
NSN 5935-01-156-1435
NSN 6105-01-285-1157
NSN 7035-01-007-1802
NSN 4140-00-107-5284
NSN 6130-00-724-2516
NSN 5930-00-100-0163
NSN 5910-01-227-7454
NSN 6650-00-834-9062
NSN 6620-00-862-5567