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 5835-00-733-9145
NSN 6645-01-382-0292
NSN 5895-00-808-0420
NSN 5960-01-239-9651
NSN 5855-01-455-8024
NSN 6220-01-100-2703
NSN 6145-00-230-5268
NSN 6220-01-381-7129
NSN 5910-01-537-0532
NSN 5930-01-385-4671
NSN 5915-01-188-6665
NSN 2925-00-906-0421