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 6620-01-321-5514
NSN 5935-00-920-3094
NSN 5950-00-997-5063
NSN 5990-01-393-4808
NSN 7035-00-153-3826
NSN 6145-01-229-7288
NSN 6685-00-593-4574
NSN 5910-01-357-9379
NSN 2925-00-816-8765
NSN 5999-01-345-1994
NSN 5855-00-100-9003
NSN 6150-01-249-1930