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 6145-00-299-7757
NSN 5835-01-081-9345
NSN 5910-01-246-4510
NSN 5996-01-027-8588
NSN 6610-00-551-3610
NSN 5905-01-646-1831
NSN 6685-00-449-7087
NSN 5965-01-643-5191
NSN 5999-00-764-8633
NSN 5960-01-087-8687
NSN 5910-00-354-5600
NSN 6150-01-292-5769