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 6320-01-225-0178
NSN 5945-00-355-7394
NSN 6130-00-679-1883
NSN 5835-01-528-7454
NSN 6105-01-168-9395
NSN 5930-01-012-1082
NSN 5999-01-624-0378
NSN 5910-01-465-6414
NSN 5950-01-291-7713
NSN 6240-01-418-5021
NSN 5996-01-310-4959
NSN 5925-01-063-7107