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 5990-01-078-1294
NSN 6135-01-142-2417
NSN 5895-01-063-9520
NSN 5960-00-258-9292
NSN 5965-01-151-0903
NSN 6610-01-444-4483
NSN 5855-01-498-9056
NSN 5930-00-172-9890
NSN 5895-00-820-1997
NSN 5930-00-228-6162
NSN 7035-01-453-3601
NSN 6645-01-168-8465