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 7035-00-517-8232
NSN 6240-01-184-6831
NSN 5999-01-469-8138
NSN 6145-01-010-4433
NSN 5895-00-960-7403
NSN 7035-00-541-8516
NSN 5950-00-405-0481
NSN 5925-00-951-3103
NSN 7035-00-193-2269
NSN 5915-01-202-0909
NSN 5835-00-143-4153
NSN 4140-01-147-4764