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 5895-00-415-1251
NSN 6145-00-061-5438
NSN 5960-01-474-4843
NSN 5930-00-868-1247
NSN 6150-01-050-6369
NSN 5930-01-451-3929
NSN 5935-01-286-2867
NSN 6240-01-381-1072
NSN 6320-01-481-7322
NSN 5975-01-067-9134
NSN 6110-00-294-2332
NSN 6135-00-191-6444