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 5910-00-512-4533
NSN 5945-01-077-8685
NSN 2925-00-905-2655
NSN 6130-01-011-7376
NSN 5996-01-578-3757
NSN 5975-01-361-9141
NSN 5920-01-449-3361
NSN 5895-01-141-7025
NSN 6620-01-268-9693
NSN 6320-01-415-0953
NSN 5975-01-559-6858
NSN 5920-00-318-7150