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 5965-01-481-2422
NSN 5855-01-444-5248
NSN 5925-00-554-4114
NSN 5990-00-042-3413
NSN 5920-01-276-9071
NSN 6620-01-259-5944
NSN 2925-01-650-3412
NSN 6685-00-803-8703
NSN 6610-01-132-6660
NSN 5925-00-823-6138
NSN 6135-00-196-5267
NSN 5985-01-380-7786