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 5950-00-962-9772
NSN 6240-01-549-6400
NSN 5905-01-541-1908
NSN 5915-01-148-0095
NSN 6220-01-415-5698
NSN 5996-00-901-8349
NSN 2925-01-499-4802
NSN 6220-01-375-2113
NSN 5925-01-527-6916
NSN 5835-01-346-9575
NSN 5855-00-631-4565
NSN 5895-01-127-6800