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 6105-01-471-3763
NSN 5999-00-556-0096
NSN 5910-01-656-5929
NSN 5999-00-563-3782
NSN 6150-00-258-9055
NSN 6610-01-391-5092
NSN 2925-00-679-8131
NSN 5905-01-115-2253
NSN 5925-00-902-3240
NSN 5930-00-753-8777
NSN 6145-01-033-1492
NSN 2925-01-656-8217