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 6240-01-367-9626
NSN 2925-01-043-9786
NSN 5990-01-386-3040
NSN 5999-01-146-5436
NSN 5935-00-419-1843
NSN 6320-00-937-5625
NSN 5935-00-100-6350
NSN 4140-00-902-7744
NSN 6240-00-952-1906
NSN 6685-01-460-4023
NSN 5990-01-089-2652
NSN 7035-01-056-5350