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 5998-01-061-6399
NSN 6320-00-070-4544
NSN 6685-00-174-7832
NSN 6610-00-769-6826
NSN 2925-00-019-9649
NSN 6685-01-024-7203
NSN 6320-01-396-2080
NSN 6240-00-070-6615
NSN 6145-00-995-3191
NSN 5990-01-251-2296
NSN 5910-01-271-5946
NSN 5905-00-152-4080