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 6145-01-372-5709
NSN 5975-01-320-9745
NSN 2925-00-964-7128
NSN 6650-00-428-7055
NSN 5925-00-269-2685
NSN 6645-01-633-1852
NSN 5975-00-093-5527
NSN 5905-01-064-9096
NSN 6610-01-484-1370
NSN 2925-00-969-8340
NSN 6685-01-267-1861
NSN 5996-01-381-5313