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 5855-01-535-7127
NSN 5835-01-115-4056
NSN 6150-00-085-7752
NSN 6650-00-754-2276
NSN 6105-01-519-1922
NSN 5950-00-027-4165
NSN 6220-01-507-4799
NSN 5915-01-163-8737
NSN 5965-00-110-3330
NSN 5835-01-485-0210
NSN 5998-01-205-3802
NSN 6645-01-308-9349