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 5960-01-281-4925
NSN 4140-01-610-9782
NSN 5905-00-993-5147
NSN 5855-00-791-5000
NSN 6320-00-937-5625
NSN 5996-01-559-6724
NSN 5996-01-382-9710
NSN 5985-01-504-6428
NSN 2925-00-295-8109
NSN 6320-01-244-9268
NSN 5996-00-237-5146
NSN 6105-01-100-1007