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 2925-01-157-9204
NSN 5920-01-444-4082
NSN 7035-01-457-0371
NSN 6110-00-982-2293
NSN 5855-01-372-1622
NSN 6685-01-576-9843
NSN 5950-00-508-2349
NSN 6240-01-529-6624
NSN 6105-00-162-2060
NSN 5925-01-316-3065
NSN 5925-01-278-2857
NSN 5915-01-633-9845