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 5950-01-250-8386
NSN 6110-01-207-4543
NSN 6620-00-248-6950
NSN 6105-01-527-5270
NSN 5920-00-238-6491
NSN 5960-00-991-1135
NSN 6220-00-935-4308
NSN 6130-01-303-7155
NSN 5998-01-593-5819
NSN 5920-00-617-9909
NSN 5905-01-576-3633
NSN 4140-00-305-1023