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 7035-01-653-2246
NSN 6105-01-104-7856
NSN 2925-00-149-0760
NSN 7035-00-327-0458
NSN 2925-01-175-1217
NSN 6135-00-967-3112
NSN 6620-01-531-9686
NSN 6685-00-423-7316
NSN 6620-01-397-4131
NSN 2925-01-348-8306
NSN 6130-00-020-9289
NSN 5950-01-071-0828