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 5960-01-156-1396
NSN 6610-01-152-2821
NSN 5996-01-207-0804
NSN 5895-01-367-2168
NSN 6110-00-452-9148
NSN 6320-00-681-1324
NSN 5999-01-624-4724
NSN 6135-01-265-1384
NSN 5910-00-359-3225
NSN 5910-01-506-5724
NSN 5950-00-203-5809
NSN 5895-00-937-3865