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 5985-01-034-3576
NSN 5930-01-321-3209
NSN 5910-01-522-8370
NSN 4140-01-268-1940
NSN 5910-01-071-9540
NSN 6105-00-284-0986
NSN 5996-01-196-2042
NSN 6220-01-622-7783
NSN 6240-00-858-0389
NSN 5996-01-350-5057
NSN 5975-00-054-9372
NSN 6110-01-125-9723