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 5930-01-123-8417
NSN 5930-00-959-2359
NSN 6610-01-367-5110
NSN 7035-00-968-4848
NSN 6620-01-483-1138
NSN 5950-00-189-6692
NSN 5965-01-057-7719
NSN 5945-01-314-1214
NSN 6645-01-430-4125
NSN 5835-01-313-3375
NSN 5975-01-555-8575
NSN 5999-01-034-3227