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 5965-01-479-5620
NSN 5999-01-031-1285
NSN 6135-01-445-6589
NSN 6610-00-664-2190
NSN 5930-00-426-5788
NSN 5835-00-247-0161
NSN 5965-00-021-5620
NSN 6620-01-617-3915
NSN 5965-01-360-0454
NSN 6220-01-012-2191
NSN 6645-00-935-7046
NSN 6645-01-590-5534