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 5996-01-011-9412
NSN 5925-01-264-7719
NSN 5985-01-314-9592
NSN 6220-00-531-6430
NSN 6610-00-942-7272
NSN 5895-01-634-0630
NSN 5960-01-609-6565
NSN 6320-00-149-7570
NSN 6650-01-364-8504
NSN 6110-01-420-2702
NSN 6110-00-713-5594
NSN 5905-00-857-8289