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 6150-00-905-1744
NSN 6650-01-052-2143
NSN 5895-00-952-0032
NSN 2925-01-079-6229
NSN 7035-00-523-7492
NSN 6240-00-753-2031
NSN 6610-01-204-9146
NSN 5905-00-248-4584
NSN 4140-00-018-0980
NSN 6685-01-155-8422
NSN 6110-00-161-4115
NSN 5996-00-103-2716