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 5895-01-391-7401
NSN 5920-01-216-8022
NSN 6645-01-033-5051
NSN 5935-00-871-7290
NSN 6220-01-061-7644
NSN 5895-01-647-1167
NSN 6150-01-471-6722
NSN 4140-01-242-0295
NSN 7035-01-155-9025
NSN 6320-01-443-8676
NSN 6320-01-648-5538
NSN 2925-01-180-7793