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 7035-00-153-3826
NSN 6645-00-527-7258
NSN 5996-01-564-4660
NSN 5935-00-403-7965
NSN 5920-01-251-6706
NSN 6145-00-064-8612
NSN 6110-01-442-4144
NSN 6220-00-358-9580
NSN 5895-01-539-7939
NSN 6645-00-605-8487
NSN 7035-01-444-4240
NSN 5835-01-470-7700