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 5935-01-616-5365
NSN 5905-01-528-7879
NSN 5950-01-398-8161
NSN 5855-01-100-3272
NSN 5920-01-423-8595
NSN 5835-01-118-4690
NSN 6130-00-740-3884
NSN 5998-01-411-6315
NSN 5855-00-869-3635
NSN 5985-01-078-2059
NSN 6685-01-608-3733
NSN 5835-01-442-6482