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 5990-00-170-4239
NSN 6110-01-646-3475
NSN 5950-00-882-7271
NSN 5950-01-314-5626
NSN 5985-01-462-0144
NSN 5930-01-478-8864
NSN 5960-01-617-6345
NSN 6220-01-600-0257
NSN 5905-00-057-5958
NSN 5910-01-243-1798
NSN 4140-01-067-2587
NSN 6135-01-020-3805