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 5895-01-463-8583
NSN 6110-01-339-8071
NSN 6610-01-605-2451
NSN 5985-01-497-5633
NSN 6145-01-024-3511
NSN 5835-00-111-2953
NSN 5960-01-133-3551
NSN 6620-00-322-2832
NSN 4140-01-102-4616
NSN 6240-01-321-1462
NSN 5925-01-352-8905
NSN 5910-00-622-5249