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 5950-01-502-7019
NSN 5935-01-517-9738
NSN 7035-01-513-9502
NSN 2925-01-231-6312
NSN 5895-01-426-1449
NSN 5910-01-515-4356
NSN 5950-01-413-5274
NSN 5965-01-468-5583
NSN 6220-00-004-1744
NSN 6620-00-286-5721
NSN 6150-01-302-4425
NSN 6620-00-983-4171