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 5996-01-499-9749
NSN 5965-01-275-2212
NSN 5855-01-235-5491
NSN 5998-01-529-7938
NSN 5998-01-032-4391
NSN 5905-01-032-8562
NSN 5855-01-223-0833
NSN 6105-01-566-9343
NSN 5945-01-627-7048
NSN 5920-00-089-8006
NSN 5935-01-085-2039
NSN 5945-01-571-6997