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 6685-00-513-9462
NSN 5920-01-182-3268
NSN 6240-01-461-9635
NSN 5905-01-100-3347
NSN 6135-01-440-9412
NSN 6110-01-089-6260
NSN 4140-00-922-2210
NSN 5945-01-023-1176
NSN 5950-01-600-8820
NSN 6110-01-266-4245
NSN 5996-01-197-7005
NSN 6320-01-642-2615