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 5910-01-229-4670
NSN 6240-00-894-4604
NSN 6105-01-440-9444
NSN 6685-00-008-1923
NSN 5835-00-337-7801
NSN 6320-01-376-9479
NSN 5925-01-349-5602
NSN 5960-00-161-0723
NSN 5895-01-390-5764
NSN 5996-01-044-1376
NSN 6220-00-733-7974
NSN 5975-01-569-5521