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 5985-00-289-9862
NSN 6620-00-308-2531
NSN 7035-00-763-6180
NSN 5998-01-541-5073
NSN 6645-01-391-9820
NSN 6145-01-118-5052
NSN 5999-00-450-0089
NSN 5930-01-397-5603
NSN 5960-01-322-0732
NSN 5999-01-400-0809
NSN 5905-01-027-2086
NSN 5998-01-527-8334