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 5996-00-205-2933
NSN 6685-01-246-1912
NSN 6220-00-883-5167
NSN 5915-01-323-1186
NSN 5960-00-985-9193
NSN 6110-01-579-4081
NSN 5925-01-471-1761
NSN 6685-01-340-3751
NSN 5935-00-153-2785
NSN 6685-00-902-6773
NSN 6145-00-081-5844
NSN 5960-00-935-2340