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 6685-01-314-7140
NSN 5835-01-267-3388
NSN 5975-01-386-1630
NSN 5999-01-398-0659
NSN 5925-00-858-7151
NSN 5996-01-058-8227
NSN 6610-01-648-4460
NSN 5925-01-487-0356
NSN 6320-01-319-3584
NSN 6150-01-482-1329
NSN 6645-01-563-2812
NSN 5999-01-469-9248