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 6240-00-437-5216
NSN 5985-01-025-1951
NSN 5945-01-391-4999
NSN 6135-00-377-9165
NSN 6240-01-029-9525
NSN 6620-01-412-0938
NSN 6220-01-449-4202
NSN 5945-01-112-0327
NSN 5999-01-215-1236
NSN 5945-00-583-8600
NSN 4140-00-018-0187
NSN 6130-01-457-5658