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 6105-00-243-9278
NSN 6105-01-496-5139
NSN 6145-00-409-6844
NSN 5925-01-474-1358
NSN 6610-01-278-9704
NSN 6150-01-233-3715
NSN 6220-01-506-8787
NSN 5925-00-086-5165
NSN 5998-00-182-9902
NSN 6685-00-771-3377
NSN 6150-00-003-6347
NSN 6685-00-932-8990