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 5905-00-156-2982
NSN 5960-01-121-1054
NSN 6145-00-199-8066
NSN 6150-01-391-7553
NSN 5935-01-285-9900
NSN 5835-00-759-1109
NSN 6685-01-444-3117
NSN 6105-01-249-6197
NSN 5950-01-283-9617
NSN 5910-00-276-8592
NSN 5945-01-555-8373
NSN 5985-01-320-9511