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 2925-01-248-2005
NSN 6135-01-350-1715
NSN 5945-00-993-2215
NSN 7035-01-528-7870
NSN 5905-01-106-3847
NSN 5960-01-003-8480
NSN 6320-01-166-3602
NSN 5910-00-530-5179
NSN 5999-01-426-8740
NSN 5950-01-374-8439
NSN 6610-00-118-4318
NSN 6130-01-195-6510