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 6650-01-271-8239
NSN 6645-01-432-0052
NSN 6145-01-435-9529
NSN 6110-00-886-9147
NSN 5905-01-227-8499
NSN 5905-01-307-3979
NSN 6150-00-756-3582
NSN 5920-01-376-1438
NSN 6320-00-646-3311
NSN 5950-01-014-9564
NSN 5975-01-104-5589
NSN 5925-01-112-4235