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 6130-01-100-3285
NSN 5905-00-412-0906
NSN 5835-01-576-9013
NSN 5855-00-951-6483
NSN 5905-00-838-8428
NSN 6240-01-129-1688
NSN 4140-00-625-4289
NSN 5975-01-246-3114
NSN 5965-01-338-4623
NSN 6130-00-857-0904
NSN 5999-01-473-6202
NSN 5999-01-296-7109