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 4140-00-963-8285
NSN 6105-00-815-2901
NSN 5895-01-063-8104
NSN 5925-00-001-1277
NSN 6150-00-233-6356
NSN 5960-01-584-9452
NSN 6105-01-415-1422
NSN 5960-00-827-9001
NSN 6105-01-360-1828
NSN 4140-00-239-7409
NSN 5925-01-541-3101
NSN 5935-01-025-7808