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 5975-01-032-4641
NSN 7035-01-145-5059
NSN 6220-01-571-7199
NSN 5920-01-463-3525
NSN 6220-01-300-9448
NSN 5920-01-463-4826
NSN 5945-01-522-9879
NSN 5935-01-329-8732
NSN 5985-01-423-7891
NSN 6220-01-225-3616
NSN 5975-01-234-9254
NSN 5855-01-658-4510