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 6240-01-378-7711
NSN 5835-01-227-2318
NSN 6105-00-056-1683
NSN 4140-00-686-4894
NSN 6110-00-133-9729
NSN 6145-01-347-1609
NSN 6145-01-480-2744
NSN 6645-01-473-0461
NSN 5835-00-984-1233
NSN 5945-01-332-2875
NSN 5945-00-542-1081
NSN 5925-01-184-6912