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 6110-01-394-5302
NSN 5920-01-563-7376
NSN 5835-01-510-1873
NSN 7035-00-849-5526
NSN 5996-00-740-8315
NSN 5910-01-094-2674
NSN 4140-00-471-8816
NSN 5945-01-505-4558
NSN 6110-00-244-1354
NSN 6220-01-568-0340
NSN 5855-01-085-5354
NSN 6135-00-078-9931