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 6620-00-613-3023
NSN 5945-00-759-6271
NSN 6320-01-355-3998
NSN 6240-00-372-4841
NSN 5925-01-650-2652
NSN 5996-01-044-2465
NSN 5965-01-442-5405
NSN 5910-00-789-8368
NSN 6105-01-475-3816
NSN 6240-01-384-8802
NSN 6685-01-487-3988
NSN 5930-00-056-4649