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 5895-00-045-9695
NSN 5905-00-871-0139
NSN 5925-00-958-4332
NSN 4140-01-508-9128
NSN 6645-01-344-8702
NSN 6110-01-540-8435
NSN 4140-01-437-7760
NSN 6105-01-106-0060
NSN 6105-00-537-2483
NSN 5935-01-603-0180
NSN 5905-00-882-8238
NSN 5996-00-199-9303