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 6620-00-830-3554
NSN 5990-00-281-4164
NSN 6320-01-576-6310
NSN 6150-01-156-9653
NSN 6105-01-415-0598
NSN 6220-01-500-1857
NSN 6645-01-091-0009
NSN 5835-01-386-4027
NSN 6240-01-122-1636
NSN 5855-00-821-7512
NSN 6645-00-279-1777
NSN 5835-01-568-7796