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 6240-00-107-8192
NSN 5930-01-121-9454
NSN 5895-01-423-1042
NSN 2925-00-193-2402
NSN 5999-00-708-0457
NSN 5990-01-378-7349
NSN 5855-01-257-5338
NSN 6105-00-379-2402
NSN 5925-00-525-4037
NSN 6130-01-264-2636
NSN 5960-01-654-4353
NSN 5930-00-835-6197