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 5935-00-932-3025
NSN 5998-00-719-7610
NSN 5930-00-622-6262
NSN 5975-01-053-1331
NSN 5935-00-291-4910
NSN 6645-01-271-7583
NSN 5935-00-579-3169
NSN 5965-01-205-6249
NSN 5975-01-508-2274
NSN 6110-00-255-6502
NSN 5975-01-116-6269
NSN 5960-01-466-4153