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 6105-01-455-6201
NSN 6135-00-194-9354
NSN 5835-01-133-6485
NSN 6220-00-333-4568
NSN 6105-01-601-8806
NSN 5915-01-177-5060
NSN 5835-00-170-5238
NSN 5965-00-187-2736
NSN 5950-01-535-2855
NSN 6610-01-078-9238
NSN 4140-01-480-1301
NSN 5915-00-840-7072