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 6620-01-331-9031
NSN 5935-00-296-8008
NSN 5925-01-420-6317
NSN 5855-00-548-4742
NSN 6145-00-679-6470
NSN 5920-01-304-7587
NSN 6320-01-578-6006
NSN 5855-01-047-9267
NSN 5950-01-582-5575
NSN 6610-01-546-2802
NSN 6105-01-074-5369
NSN 5945-01-431-1184