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 4140-01-092-1098
NSN 6620-00-079-0311
NSN 5905-00-779-0812
NSN 7035-01-388-4298
NSN 5950-00-773-3501
NSN 6105-01-159-9508
NSN 5985-01-099-1086
NSN 5996-01-419-0664
NSN 5905-01-657-4305
NSN 6110-01-653-3146
NSN 2925-01-492-5342
NSN 5945-01-197-4220