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 6650-01-203-8263
NSN 5905-01-380-6062
NSN 5975-01-365-2180
NSN 5950-00-308-5107
NSN 5999-01-308-3471
NSN 6620-01-406-3584
NSN 4140-01-540-8638
NSN 5920-00-138-2330
NSN 5925-00-216-4480
NSN 5975-00-788-5282
NSN 5910-01-215-1374
NSN 5855-00-631-4565