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 6135-01-100-3593
NSN 6135-01-458-7476
NSN 5910-01-468-5891
NSN 6685-01-393-5444
NSN 6685-00-821-5475
NSN 5935-01-232-2872
NSN 5920-01-406-4154
NSN 6110-01-411-9297
NSN 6135-00-738-5571
NSN 5985-01-029-7543
NSN 5985-01-649-7995
NSN 5950-01-569-7795