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 5998-01-492-4605
NSN 6240-00-617-9599
NSN 6240-00-079-0112
NSN 5930-00-992-7697
NSN 5996-01-392-4659
NSN 6645-00-145-6411
NSN 6150-01-214-7643
NSN 5999-00-444-4739
NSN 6220-01-098-4317
NSN 6150-01-158-0898
NSN 4140-01-116-2187
NSN 6685-01-349-9114