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 6685-01-430-1142
NSN 5905-01-264-3330
NSN 5855-01-615-8016
NSN 5910-01-087-6208
NSN 6220-01-292-0980
NSN 6130-01-254-6020
NSN 6620-01-246-4314
NSN 5965-01-258-5662
NSN 6220-00-898-7311
NSN 6240-01-149-8590
NSN 5990-00-728-8248
NSN 5945-01-432-2829