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 6620-00-273-8735
NSN 6135-01-121-3225
NSN 6320-01-456-6300
NSN 5950-00-218-1362
NSN 5895-01-179-8084
NSN 5965-01-640-9237
NSN 5915-01-112-3303
NSN 5945-00-295-2191
NSN 5985-01-120-7821
NSN 6645-01-425-2330
NSN 4140-01-647-6963
NSN 5915-01-411-6202