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 6320-00-116-3658
NSN 6645-00-809-9833
NSN 5905-00-357-4895
NSN 5930-00-518-0872
NSN 5925-01-660-7206
NSN 5895-01-100-1825
NSN 6610-00-823-9159
NSN 6685-00-838-5987
NSN 5975-01-470-4212
NSN 5975-01-304-3887
NSN 5915-01-458-1169
NSN 6220-01-484-1543