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 5998-01-241-1911
NSN 6130-01-316-7871
NSN 6130-00-775-7136
NSN 6220-01-386-9921
NSN 6620-00-762-0349
NSN 5996-01-143-0130
NSN 2925-01-021-7563
NSN 5935-01-128-9883
NSN 5960-00-024-7386
NSN 6320-01-486-8004
NSN 5950-00-852-2831
NSN 5925-01-570-6596