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 5999-00-388-9449
NSN 6645-01-076-4655
NSN 5930-01-429-7480
NSN 5975-01-540-3582
NSN 5950-01-519-2709
NSN 6110-01-059-3924
NSN 6685-01-449-3259
NSN 5930-00-498-2741
NSN 6650-01-605-2302
NSN 5910-00-230-8982
NSN 5960-01-462-1864
NSN 5985-00-080-1382