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 5905-01-162-0817
NSN 5915-01-126-7198
NSN 7035-01-532-6775
NSN 5895-01-086-7596
NSN 6105-01-520-8951
NSN 5915-01-139-0507
NSN 5905-01-534-3754
NSN 6685-01-083-4733
NSN 6610-00-207-4207
NSN 5855-00-896-4047
NSN 5935-00-470-5393
NSN 5965-00-170-5254