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 5835-01-488-6678
NSN 6110-01-116-4251
NSN 5945-01-132-4877
NSN 6610-01-042-2044
NSN 5925-01-246-2772
NSN 6135-01-142-6456
NSN 2925-01-381-5307
NSN 5915-01-540-6150
NSN 6145-00-493-4073
NSN 5960-01-632-6576
NSN 6620-00-613-3023
NSN 6145-00-686-8651