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 6645-00-692-2809
NSN 5915-01-185-2897
NSN 6145-01-304-9370
NSN 6145-01-018-1752
NSN 5990-00-076-9839
NSN 5935-00-458-1379
NSN 6110-01-529-1205
NSN 6650-00-187-5388
NSN 6320-00-646-3311
NSN 6320-01-459-6992
NSN 5895-01-444-2768
NSN 5990-01-433-7886