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 5996-01-134-4185
NSN 5965-01-128-7785
NSN 6130-01-463-8359
NSN 5835-01-522-9881
NSN 5835-00-529-6307
NSN 5965-01-519-1929
NSN 5910-01-125-1746
NSN 5965-01-406-6320
NSN 7035-01-441-9509
NSN 5930-01-184-1850
NSN 5835-01-432-8801
NSN 4140-01-323-4279