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 5915-01-177-1766
NSN 5855-01-085-5354
NSN 6145-01-313-4323
NSN 7035-01-357-4928
NSN 5985-00-782-0423
NSN 6650-01-272-3727
NSN 6240-00-225-5128
NSN 5910-01-192-1848
NSN 5935-01-386-2946
NSN 5895-01-099-9748
NSN 6110-01-317-3211
NSN 5965-00-246-5612