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 5950-00-221-2538
NSN 5915-01-298-1437
NSN 5920-00-770-2015
NSN 6650-01-430-7130
NSN 5975-01-161-1409
NSN 5935-00-674-8463
NSN 7035-00-529-3128
NSN 5945-01-182-2460
NSN 6135-01-554-1842
NSN 6145-01-033-2805
NSN 5905-01-227-9075
NSN 2925-01-071-9291