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 5935-00-421-2881
NSN 4140-01-118-6848
NSN 6220-01-277-5812
NSN 6645-01-092-4733
NSN 5910-01-032-8280
NSN 5905-01-320-7769
NSN 5905-01-524-3797
NSN 7035-01-386-5722
NSN 5999-01-116-2638
NSN 6645-00-757-5396
NSN 6610-00-034-3709
NSN 5835-01-066-4419