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 5950-01-134-1270
NSN 6645-00-479-9334
NSN 6135-01-419-5574
NSN 5945-01-394-0746
NSN 5960-00-384-2601
NSN 5920-01-610-5413
NSN 5895-00-205-2924
NSN 6110-00-418-9363
NSN 5945-01-555-8373
NSN 6650-01-227-1632
NSN 5945-01-519-3564
NSN 6320-01-434-6861