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 6110-01-473-9550
NSN 5925-01-410-6962
NSN 6220-00-156-4469
NSN 6240-01-191-5643
NSN 5935-00-153-3130
NSN 5996-01-633-7979
NSN 5915-01-267-5670
NSN 6610-01-524-5998
NSN 6685-00-058-9526
NSN 4140-01-406-3292
NSN 6135-01-364-0667
NSN 5950-00-856-5314