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 6685-01-348-0623
NSN 5855-00-100-9003
NSN 6220-01-242-3799
NSN 5996-00-973-9232
NSN 6135-00-221-4720
NSN 6240-01-237-5430
NSN 5930-00-443-9311
NSN 5910-01-021-1518
NSN 5920-00-471-2548
NSN 5935-01-243-1137
NSN 5925-01-500-2786
NSN 5930-01-621-5959