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 6650-00-364-7866
NSN 6610-01-444-6813
NSN 5925-00-203-1278
NSN 2925-00-420-8151
NSN 5835-00-922-1263
NSN 5905-01-578-6517
NSN 5855-00-361-0167
NSN 5915-01-450-9285
NSN 5998-01-352-1051
NSN 6130-00-841-6813
NSN 5998-01-111-0862
NSN 5905-00-363-9689