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 5950-00-755-9638
NSN 5935-00-798-7396
NSN 6110-01-304-4247
NSN 6135-01-322-4655
NSN 6650-01-310-7403
NSN 5996-01-461-8320
NSN 5935-00-782-9562
NSN 6620-01-464-3087
NSN 5925-01-332-6524
NSN 5990-00-513-5328
NSN 5990-00-732-9261
NSN 5985-01-423-6277