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 5930-00-197-4459
NSN 5945-00-125-5499
NSN 5925-00-921-1171
NSN 5855-00-973-5717
NSN 6685-01-482-9836
NSN 6220-01-183-4557
NSN 6220-00-494-7228
NSN 6320-01-312-3620
NSN 4140-00-463-6166
NSN 5895-00-560-5867
NSN 5998-01-226-9042
NSN 5835-01-481-4204