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 5935-01-212-2044
NSN 6130-00-104-5573
NSN 6685-01-499-8911
NSN 5990-01-100-1840
NSN 6220-01-227-1917
NSN 2925-01-221-3247
NSN 5990-01-128-7599
NSN 6610-01-376-9199
NSN 2925-01-556-0333
NSN 6220-01-417-3450
NSN 5996-01-012-5716
NSN 5950-01-026-0680