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 6135-01-351-2690
NSN 6650-00-477-9946
NSN 5998-00-338-8139
NSN 6320-00-284-1524
NSN 6645-00-531-4820
NSN 6145-01-364-9896
NSN 6620-01-035-7300
NSN 7035-01-633-9537
NSN 5915-01-502-5962
NSN 5915-01-422-8722
NSN 5975-00-132-6694
NSN 5925-01-066-0646