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 5975-00-116-0803
NSN 6150-00-185-7115
NSN 5930-01-657-5673
NSN 5975-01-401-5355
NSN 5960-00-400-2222
NSN 6145-00-419-0550
NSN 6110-00-244-1354
NSN 6110-00-538-4507
NSN 7035-00-064-7008
NSN 6240-01-344-5083
NSN 6130-01-556-1209
NSN 6105-01-608-3974