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 5935-01-271-0862
NSN 6645-00-583-0066
NSN 7035-01-222-0136
NSN 6240-01-574-0354
NSN 5945-01-010-0415
NSN 5935-01-066-0125
NSN 5920-00-221-5131
NSN 6610-00-015-4035
NSN 6150-01-390-9418
NSN 5950-00-816-9913
NSN 5935-00-782-1921
NSN 6610-00-034-3709