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 6685-01-115-6534
NSN 5835-00-143-4153
NSN 2925-00-221-8529
NSN 6110-00-800-7334
NSN 6145-01-551-1419
NSN 6610-00-800-2897
NSN 7035-00-763-6180
NSN 5920-01-207-4729
NSN 5925-01-343-8745
NSN 5960-01-163-3847
NSN 5925-01-180-5567
NSN 5945-01-441-1522