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 5998-01-549-4059
NSN 5920-01-334-5161
NSN 7035-01-368-3338
NSN 5915-00-762-0824
NSN 6130-01-198-9460
NSN 5960-01-312-1262
NSN 5935-01-014-3382
NSN 6650-01-437-8852
NSN 6135-00-050-7189
NSN 5945-00-249-6426
NSN 5935-01-139-6927
NSN 6150-01-584-9065