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 5945-01-367-6469
NSN 6110-01-597-5772
NSN 5945-01-453-1922
NSN 5925-01-431-3702
NSN 5950-00-601-0496
NSN 6110-00-299-3553
NSN 4140-01-123-8801
NSN 6135-01-180-4588
NSN 5935-01-003-6643
NSN 5945-00-838-1922
NSN 6130-01-068-9250
NSN 5975-01-508-4456