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 6220-01-083-4580
NSN 5855-01-602-3437
NSN 6320-01-544-6447
NSN 5945-01-005-4909
NSN 5985-01-142-5534
NSN 5905-00-247-0690
NSN 5960-00-719-0125
NSN 5996-01-502-6045
NSN 6110-01-420-4284
NSN 5920-01-287-1542
NSN 6105-01-539-7549
NSN 5975-00-106-6145