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 5915-01-441-2238
NSN 6620-00-630-8812
NSN 5945-00-467-7958
NSN 5930-00-513-3833
NSN 5950-01-126-0052
NSN 2925-01-194-9737
NSN 5930-00-145-5613
NSN 5895-01-433-2834
NSN 6645-01-103-8449
NSN 6645-00-526-9476
NSN 5960-01-585-6385
NSN 5930-00-715-2949