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 5935-01-260-1874
NSN 5925-00-804-5814
NSN 6645-01-593-1679
NSN 6145-00-115-6355
NSN 7035-01-607-6711
NSN 5999-01-241-8217
NSN 5925-01-449-9771
NSN 6105-01-424-0275
NSN 6240-01-371-3020
NSN 6130-01-193-8992
NSN 5996-01-070-9911
NSN 5975-01-194-2521