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 6135-00-078-9931
NSN 5985-01-123-3002
NSN 5930-00-141-9957
NSN 5910-00-166-8997
NSN 5985-00-436-6274
NSN 5905-01-361-7681
NSN 6650-01-147-0288
NSN 6130-01-038-8066
NSN 6610-01-186-8798
NSN 2925-00-579-7454
NSN 5930-01-453-6735
NSN 4140-01-462-7737