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 6650-00-834-9062
NSN 4140-00-277-6285
NSN 5855-01-553-1162
NSN 6320-01-033-6624
NSN 5920-01-237-5466
NSN 5895-01-120-7958
NSN 5855-01-291-1126
NSN 5930-01-156-7033
NSN 5996-01-307-2756
NSN 6105-01-127-0659
NSN 5960-01-114-0197
NSN 6650-01-576-6512