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 6110-01-324-4537
NSN 5895-01-415-4739
NSN 5935-01-191-3213
NSN 5905-01-092-7337
NSN 6145-01-300-7512
NSN 6620-01-278-6953
NSN 5950-01-502-6915
NSN 6135-00-998-5884
NSN 6135-01-475-7415
NSN 5910-01-112-7430
NSN 5960-01-627-6547
NSN 6220-01-232-4744