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 6110-00-816-9715
NSN 6150-01-245-4310
NSN 4140-01-026-1381
NSN 6240-01-207-3863
NSN 6240-01-633-9357
NSN 5945-00-948-2875
NSN 6135-01-498-2233
NSN 5905-01-301-4799
NSN 6220-01-364-3000
NSN 5920-00-942-9806
NSN 5950-01-583-1265
NSN 6240-01-524-4088