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 6145-00-648-2726
NSN 5965-00-103-5000
NSN 5975-01-310-0209
NSN 6645-01-341-0632
NSN 7035-00-549-2722
NSN 5930-00-825-6272
NSN 5930-01-543-5236
NSN 5930-01-181-2714
NSN 2925-01-106-3552
NSN 6220-01-206-7663
NSN 6650-00-981-9501
NSN 5965-00-492-9642