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 6650-00-477-9946
NSN 5895-00-906-6217
NSN 5920-01-481-3400
NSN 5915-01-538-0384
NSN 6105-01-317-3657
NSN 6685-00-127-9626
NSN 5950-01-515-9891
NSN 5920-01-074-4333
NSN 6110-01-519-7378
NSN 6150-01-166-5695
NSN 5996-00-058-5867
NSN 5975-00-565-1071