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 5965-01-125-5367
NSN 6320-01-607-0347
NSN 6650-01-159-7961
NSN 5910-01-035-8939
NSN 5975-01-140-1195
NSN 5855-00-058-1293
NSN 5935-01-441-0822
NSN 5855-01-212-1623
NSN 6610-01-362-7208
NSN 5998-01-250-8178
NSN 2925-01-538-1343
NSN 6145-00-321-3318