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 5915-01-648-2126
NSN 6130-01-441-5003
NSN 5920-01-064-0939
NSN 5990-01-411-7706
NSN 5920-00-521-8331
NSN 5930-01-052-5583
NSN 5930-00-557-3163
NSN 5990-01-433-3786
NSN 5965-01-537-0023
NSN 5960-00-348-3015
NSN 5999-01-526-5519
NSN 5945-00-465-9957