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 7035-00-490-0485
NSN 6110-01-113-6569
NSN 7035-01-309-6709
NSN 5835-00-754-7255
NSN 6320-01-366-5157
NSN 6145-00-530-8427
NSN 5960-00-490-6238
NSN 6135-00-951-3426
NSN 6320-01-578-6006
NSN 6130-00-093-7481
NSN 5855-00-560-0110
NSN 5965-01-571-7958