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 6685-01-521-5878
NSN 6150-00-286-0827
NSN 6105-01-162-2858
NSN 6145-01-512-2903
NSN 5945-01-480-6201
NSN 5905-00-840-6812
NSN 5835-01-623-3328
NSN 5915-01-460-8493
NSN 6645-01-263-3621
NSN 6110-01-299-9275
NSN 5925-00-364-7969
NSN 6650-00-179-8970