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 6645-00-274-5670
NSN 6145-00-240-1708
NSN 6645-00-385-3684
NSN 6650-01-137-7450
NSN 6105-01-417-4470
NSN 5910-01-605-3393
NSN 5910-01-265-6880
NSN 5950-01-065-0858
NSN 5965-01-621-8547
NSN 6105-01-026-0165
NSN 5960-01-495-0859
NSN 6135-00-403-0213