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 6645-01-452-3354
NSN 6110-01-129-1409
NSN 5935-00-131-9968
NSN 6110-00-077-1811
NSN 5920-01-361-8835
NSN 6110-01-090-0804
NSN 5920-01-198-3602
NSN 5905-01-379-0765
NSN 5996-01-374-7224
NSN 5990-00-452-9194
NSN 6645-00-080-1087
NSN 5945-01-471-8074