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 5998-01-168-2149
NSN 5905-01-408-2590
NSN 5925-01-602-3468
NSN 6145-01-181-5936
NSN 5855-01-466-5353
NSN 6650-01-015-7111
NSN 5950-01-428-1675
NSN 5925-00-485-9175
NSN 6650-01-024-9554
NSN 2925-00-853-5039
NSN 6320-01-216-1678
NSN 6240-01-288-7228