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 5950-01-492-1611
NSN 6645-01-418-1657
NSN 6135-00-145-8884
NSN 5920-01-131-1692
NSN 7035-01-357-3726
NSN 5985-00-004-2764
NSN 5950-01-256-8877
NSN 5895-01-199-9614
NSN 5835-01-615-4766
NSN 5990-01-284-0418
NSN 6220-00-785-1713
NSN 7035-01-491-9680