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 5915-01-625-2517
NSN 5910-00-683-3982
NSN 6150-01-015-2720
NSN 6145-01-647-4096
NSN 5945-01-591-9646
NSN 5985-01-653-3322
NSN 5990-01-230-2827
NSN 6685-01-288-8408
NSN 5925-00-472-1371
NSN 6105-00-835-5389
NSN 5905-01-081-3651
NSN 5895-00-811-6923