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 5930-01-020-8942
NSN 6150-01-271-3429
NSN 6610-00-079-1508
NSN 5915-01-391-4664
NSN 6645-01-407-5799
NSN 6685-01-271-6611
NSN 5950-01-510-5621
NSN 5985-01-281-7333
NSN 5855-01-511-4046
NSN 6240-01-400-4212
NSN 5920-01-634-0250
NSN 4140-01-494-8902