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 6645-01-144-6415
NSN 5905-00-163-7242
NSN 6620-01-512-0132
NSN 2925-00-370-1238
NSN 7035-00-177-1557
NSN 6150-01-628-3859
NSN 6220-01-186-3993
NSN 5930-01-157-2740
NSN 5960-01-605-9921
NSN 2925-01-374-2402
NSN 5950-01-413-6876
NSN 5835-00-992-0087