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 6320-01-216-1678
NSN 5965-01-096-7825
NSN 5910-01-241-9170
NSN 6105-00-908-9048
NSN 6320-00-456-0836
NSN 6610-00-170-6715
NSN 6135-00-932-3136
NSN 5998-01-394-5249
NSN 5960-01-414-8918
NSN 6240-01-086-3160
NSN 6110-01-215-1702
NSN 5960-01-413-3877