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 5925-01-035-3151
NSN 5905-01-382-0913
NSN 6110-01-647-4589
NSN 5999-01-655-8179
NSN 5935-01-607-7565
NSN 5855-01-576-4223
NSN 5920-01-386-5798
NSN 4140-01-389-3911
NSN 5996-00-196-7258
NSN 5910-01-355-8782
NSN 5895-01-429-8160
NSN 5999-01-175-5626