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 6145-00-964-5194
NSN 5998-01-084-0723
NSN 5915-01-163-4332
NSN 2925-00-041-0439
NSN 6130-00-960-9158
NSN 6240-01-657-2378
NSN 6145-01-133-9593
NSN 5998-00-337-6018
NSN 6685-01-126-9462
NSN 6620-01-416-1757
NSN 6610-01-167-8747
NSN 2925-01-391-9247