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 5855-01-088-8700
NSN 5925-00-525-4037
NSN 5920-00-752-3081
NSN 7035-01-434-3585
NSN 6620-01-204-1182
NSN 5855-01-093-3080
NSN 5920-01-262-9648
NSN 5999-01-087-5599
NSN 6320-01-054-3046
NSN 5920-01-426-8517
NSN 5950-00-246-2807
NSN 2925-01-355-5280