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 6110-01-522-0703
NSN 7035-01-459-7545
NSN 5975-01-184-2736
NSN 5835-01-209-6410
NSN 5905-01-487-6534
NSN 7035-01-311-7660
NSN 5910-01-537-9052
NSN 6110-01-004-9870
NSN 5835-01-552-8365
NSN 5996-01-536-4110
NSN 5910-01-109-5802
NSN 6610-01-616-7165