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 5960-00-082-0493
NSN 5960-01-573-6483
NSN 6220-01-423-8319
NSN 5920-01-519-8835
NSN 5905-01-506-0474
NSN 7035-01-338-5930
NSN 6130-00-557-3516
NSN 5975-00-900-4013
NSN 6240-01-054-2289
NSN 6240-00-919-9186
NSN 5905-01-290-3750
NSN 6685-01-555-7938