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 5910-01-577-0196
NSN 5985-01-323-4935
NSN 5905-00-233-7197
NSN 6240-01-496-5066
NSN 6645-01-508-7582
NSN 5999-01-141-7589
NSN 5950-00-203-5809
NSN 5998-01-522-9262
NSN 5960-00-939-8124
NSN 6610-01-076-4800
NSN 6220-01-556-6200
NSN 5915-01-271-5748