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 6610-01-481-6260
NSN 5985-00-163-5347
NSN 5855-00-885-8452
NSN 5990-00-605-0391
NSN 6645-00-515-6148
NSN 5950-00-891-9554
NSN 5999-01-430-3510
NSN 5960-01-162-6166
NSN 7035-01-341-9098
NSN 5930-01-290-5206
NSN 5990-01-514-8030
NSN 5920-00-071-4878