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 6610-00-558-0480
NSN 2925-00-709-8754
NSN 5935-01-337-0107
NSN 5965-00-244-4324
NSN 5935-01-406-2235
NSN 7035-01-459-6322
NSN 5930-01-461-2644
NSN 6645-01-380-6111
NSN 5915-00-636-9785
NSN 5930-00-905-5349
NSN 6220-01-617-2666
NSN 5960-00-076-5546