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 5960-01-350-2925
NSN 5855-00-821-7512
NSN 5855-01-591-7998
NSN 6220-00-035-6736
NSN 5999-00-222-5993
NSN 5996-01-592-3011
NSN 5930-00-677-9042
NSN 6610-01-025-2876
NSN 5920-01-386-3115
NSN 7035-01-577-0003
NSN 6320-01-454-1965
NSN 5925-01-255-2445