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 5855-00-256-5562
NSN 5960-01-370-4285
NSN 6105-00-639-6857
NSN 6220-01-054-9112
NSN 6685-00-279-3620
NSN 5910-01-228-8732
NSN 5935-00-143-1399
NSN 5950-01-111-9538
NSN 2925-00-964-7128
NSN 5855-01-205-7030
NSN 5945-01-004-3985
NSN 6645-00-605-5454