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 5960-01-391-1308
NSN 6620-01-521-6649
NSN 5915-01-544-8740
NSN 4140-01-260-8106
NSN 6105-00-997-3212
NSN 6110-00-205-1778
NSN 5910-01-176-3845
NSN 5855-01-634-0259
NSN 5965-01-107-0950
NSN 5990-00-269-2226
NSN 6105-01-053-2503
NSN 5996-01-172-3104