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 5950-00-451-5823
NSN 7035-01-386-5722
NSN 6130-01-010-8166
NSN 5925-01-539-5128
NSN 6650-01-428-6799
NSN 5945-01-510-6901
NSN 6320-00-098-2858
NSN 5835-00-683-4612
NSN 5999-01-367-6162
NSN 5975-00-968-7650
NSN 5895-01-318-9487
NSN 5965-01-512-1985