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 5925-01-362-0728
NSN 6130-00-683-1011
NSN 6645-01-093-5015
NSN 5996-00-613-1761
NSN 6650-01-310-7403
NSN 5960-01-543-0235
NSN 5945-01-446-4534
NSN 6240-01-409-2465
NSN 5998-00-346-1953
NSN 5895-00-267-7430
NSN 5930-01-315-2715
NSN 6685-01-037-6371