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 5996-01-217-7980
NSN 5945-01-319-8414
NSN 5895-00-969-6690
NSN 6645-01-383-8139
NSN 5855-01-380-9669
NSN 6645-00-760-5599
NSN 5905-01-157-5617
NSN 6145-01-101-9539
NSN 6610-01-437-2506
NSN 5950-00-114-1510
NSN 6240-00-913-8529
NSN 6240-00-966-8717