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 6240-01-392-2018
NSN 5905-01-216-6597
NSN 5905-01-294-4788
NSN 6110-00-655-2937
NSN 5999-01-266-5587
NSN 6110-01-504-4028
NSN 6620-00-905-6590
NSN 6610-01-153-8625
NSN 5855-01-489-5808
NSN 5960-00-393-2505
NSN 6220-01-454-6767
NSN 5905-01-227-5576