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 6320-00-004-9158
NSN 5960-01-392-6982
NSN 6650-01-406-4959
NSN 5985-00-116-8450
NSN 6610-00-938-6567
NSN 6130-01-059-0084
NSN 5910-01-529-4818
NSN 6610-00-858-2094
NSN 6610-01-569-4084
NSN 6620-01-381-6225
NSN 6105-00-891-3568
NSN 5999-01-491-7128