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 5895-01-596-5468
NSN 7035-01-463-6559
NSN 5905-01-660-4221
NSN 6150-00-107-3635
NSN 6645-00-498-6869
NSN 5990-01-578-5382
NSN 5910-00-694-8293
NSN 6105-01-541-4811
NSN 5950-01-462-7354
NSN 5998-01-496-7026
NSN 4140-01-190-5346
NSN 5895-00-484-3437