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 6685-00-105-9896
NSN 5930-01-141-7740
NSN 5950-01-032-0062
NSN 6145-01-154-0616
NSN 5925-01-227-5536
NSN 6610-01-033-2402
NSN 6650-00-451-1088
NSN 5990-01-074-6549
NSN 6610-01-033-6382
NSN 5855-01-366-2429
NSN 4140-01-279-0556
NSN 6685-01-562-7125