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 5920-01-090-8652
NSN 2925-01-500-4952
NSN 5985-01-007-8852
NSN 5998-01-296-2050
NSN 6135-01-466-3980
NSN 6685-01-552-6578
NSN 5996-01-465-6463
NSN 6620-00-286-5721
NSN 5930-01-337-4732
NSN 6145-01-195-7329
NSN 5895-01-363-2023
NSN 6135-01-302-4773