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 6220-01-389-2440
NSN 5835-00-698-9824
NSN 5905-01-025-3838
NSN 6220-01-116-1983
NSN 5925-01-328-2053
NSN 5996-00-959-0240
NSN 6105-00-246-5311
NSN 5960-00-073-1272
NSN 5960-00-470-5079
NSN 6610-01-560-6809
NSN 5920-00-529-0618
NSN 5990-01-517-1909