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 6645-00-211-6906
NSN 7035-00-902-8995
NSN 5895-00-500-4227
NSN 6105-00-051-6265
NSN 2925-01-350-8372
NSN 5985-01-611-0375
NSN 6105-00-449-5593
NSN 5920-01-212-1536
NSN 5996-01-246-2472
NSN 5985-00-248-4978
NSN 6620-01-208-1092
NSN 6645-01-421-4007