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 5925-01-258-9623
NSN 7035-01-476-7316
NSN 6220-01-154-9654
NSN 6150-01-569-1157
NSN 6145-01-197-1619
NSN 5855-00-058-1293
NSN 4140-01-585-1570
NSN 5965-01-514-9109
NSN 6620-00-727-8043
NSN 6105-00-149-7956
NSN 6610-01-361-5784
NSN 6145-01-524-8495