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 6145-01-199-9554
NSN 5895-01-026-4652
NSN 5990-00-912-2193
NSN 6145-01-176-2503
NSN 6685-00-987-1725
NSN 5925-00-800-9894
NSN 5915-00-985-5053
NSN 7035-00-541-8516
NSN 5990-00-184-5750
NSN 5945-01-633-3355
NSN 5960-01-201-6316
NSN 4140-01-228-2384