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 6645-00-064-9839
NSN 6220-00-406-8098
NSN 5985-01-444-0825
NSN 6650-01-616-9298
NSN 5996-01-650-9382
NSN 5990-01-149-0691
NSN 5998-00-691-3311
NSN 5985-01-550-9852
NSN 6105-01-468-3276
NSN 5990-01-522-6096
NSN 5975-01-315-1801
NSN 6620-01-353-6675