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 6110-01-608-9909
NSN 5965-00-665-2156
NSN 6110-01-607-4079
NSN 5905-00-562-0549
NSN 5835-01-449-7511
NSN 2925-01-465-2901
NSN 5975-01-058-7718
NSN 6620-01-611-7907
NSN 6610-01-033-2402
NSN 6650-01-524-4589
NSN 5996-00-296-9629
NSN 5895-01-181-7175