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 6240-01-339-3751
NSN 7035-00-200-5162
NSN 6645-01-518-7287
NSN 6320-00-894-1644
NSN 6135-00-927-5848
NSN 6220-01-411-3993
NSN 6320-00-539-9283
NSN 6130-00-230-4336
NSN 5950-01-519-3948
NSN 5945-00-170-2768
NSN 5915-01-537-2357
NSN 5935-01-118-8839