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 5960-01-391-8860
NSN 6320-01-054-3046
NSN 6240-01-247-1512
NSN 5965-00-020-0795
NSN 6685-01-381-0759
NSN 6620-01-468-6017
NSN 5930-00-221-2288
NSN 5925-00-691-0023
NSN 6620-01-554-0030
NSN 6145-01-226-5010
NSN 6240-01-520-3390
NSN 6105-01-361-8352