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 5960-00-679-1804
NSN 7035-01-364-8454
NSN 5990-00-781-6762
NSN 6650-00-885-3775
NSN 6685-01-445-7658
NSN 6145-01-105-8937
NSN 5855-01-286-9928
NSN 5855-01-585-4125
NSN 5998-00-823-4999
NSN 5950-01-322-8557
NSN 5996-01-560-6864
NSN 5960-00-432-8989