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 6135-00-145-8884
NSN 6220-00-695-1107
NSN 5925-01-044-5508
NSN 5895-00-276-7916
NSN 6150-01-446-7292
NSN 5895-01-429-6998
NSN 5945-01-394-9152
NSN 5990-00-898-1398
NSN 5930-01-383-4300
NSN 5950-00-311-3078
NSN 5920-00-711-0767
NSN 6150-01-451-3209