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 5950-01-660-0241
NSN 5935-00-421-8340
NSN 6240-01-550-1178
NSN 5835-00-554-0399
NSN 5998-01-597-6073
NSN 6685-00-759-4097
NSN 6650-01-371-3551
NSN 5996-01-257-0265
NSN 5996-00-682-3841
NSN 6145-01-570-7386
NSN 4140-00-139-5799
NSN 6220-00-025-3697