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 5930-01-329-4525
NSN 5910-01-298-9519
NSN 6240-01-212-3255
NSN 5965-01-007-1963
NSN 5965-01-449-9343
NSN 6150-00-885-8475
NSN 5999-01-178-8286
NSN 5975-01-054-1196
NSN 6610-01-167-1771
NSN 5920-00-241-1526
NSN 6145-00-468-3583
NSN 5855-01-314-8335