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 6610-01-484-8980
NSN 5996-01-578-6955
NSN 6130-00-044-4281
NSN 6320-01-006-6138
NSN 5930-01-318-0321
NSN 5950-01-566-2766
NSN 6150-00-200-7644
NSN 5950-00-422-5470
NSN 5935-01-285-3472
NSN 5920-00-366-0111
NSN 6135-00-271-0407
NSN 6145-00-286-9588