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 2925-00-471-1128
NSN 5895-01-493-2702
NSN 5915-01-448-9399
NSN 5975-01-273-0971
NSN 5905-00-584-6617
NSN 5915-01-220-1641
NSN 6645-01-633-1852
NSN 6220-00-904-1613
NSN 5855-01-385-8846
NSN 5915-00-329-7366
NSN 6610-00-108-9546
NSN 6685-01-525-9323