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 6645-01-311-5481
NSN 2925-00-341-3336
NSN 7035-00-009-0099
NSN 5998-01-470-7739
NSN 5945-00-933-3047
NSN 5996-01-226-5314
NSN 6650-01-230-5155
NSN 5990-01-024-9659
NSN 6240-01-055-9696
NSN 5855-00-149-0766
NSN 5895-01-032-7920
NSN 6110-00-089-3539