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 6105-01-028-9352
NSN 6240-01-512-1856
NSN 7035-01-380-3759
NSN 5965-00-564-4399
NSN 5996-00-553-7348
NSN 5945-01-082-0092
NSN 5996-00-828-4189
NSN 5920-00-556-1222
NSN 6685-00-496-0677
NSN 5945-00-913-2053
NSN 4140-01-430-2335
NSN 6145-01-487-6936