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 6650-01-361-6812
NSN 5985-01-653-4829
NSN 5895-00-073-8066
NSN 5915-00-879-3655
NSN 5985-00-919-1970
NSN 5975-01-412-7780
NSN 6645-00-596-5388
NSN 2925-00-468-5273
NSN 6650-00-612-9648
NSN 6220-01-304-4921
NSN 7035-00-096-9986
NSN 5915-01-358-2467