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 6620-01-310-4916
NSN 6220-01-381-1074
NSN 6645-00-927-8207
NSN 6610-00-300-4774
NSN 5998-01-503-7057
NSN 6240-00-284-1457
NSN 5965-01-210-7784
NSN 6105-01-043-9569
NSN 6620-01-266-8894
NSN 5895-01-365-0220
NSN 5950-01-094-9691
NSN 5910-00-394-9524