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 5985-00-517-0274
NSN 5910-01-227-5744
NSN 5925-01-074-3043
NSN 2925-01-500-0730
NSN 5998-00-689-4344
NSN 5930-01-294-7736
NSN 6150-01-643-8214
NSN 6685-00-402-7365
NSN 6135-00-078-9931
NSN 5895-01-645-6198
NSN 5910-00-251-9900
NSN 5925-01-433-5323