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 6130-00-902-2570
NSN 6240-00-284-1457
NSN 5996-01-502-2907
NSN 5950-00-324-6423
NSN 6645-01-296-9769
NSN 5960-00-836-6504
NSN 5905-01-552-5038
NSN 5930-01-469-1565
NSN 6645-00-276-7544
NSN 6645-01-633-1852
NSN 5895-01-061-9290
NSN 5998-01-578-6316