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 5990-00-876-7893
NSN 6150-01-180-9882
NSN 5935-01-079-1114
NSN 5990-01-269-2111
NSN 5975-01-166-6575
NSN 6110-01-414-8518
NSN 5999-00-288-5954
NSN 6645-00-350-8070
NSN 6620-00-763-2168
NSN 6105-00-226-0211
NSN 5855-01-070-8084
NSN 5910-01-048-7454