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 5925-00-955-0659
NSN 5950-00-707-1426
NSN 5945-00-682-4375
NSN 5855-01-157-7186
NSN 6110-01-180-4684
NSN 6685-01-602-9019
NSN 6650-00-923-4192
NSN 6145-01-491-7530
NSN 5910-01-303-8113
NSN 5990-01-395-4194
NSN 5945-01-155-3722
NSN 5920-00-906-0530