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 5999-01-487-6826
NSN 6150-01-554-9904
NSN 5905-01-459-0848
NSN 2925-00-201-8247
NSN 5950-01-142-2959
NSN 5920-00-170-4247
NSN 5975-01-381-0935
NSN 5975-01-617-9170
NSN 6220-01-045-9091
NSN 6685-01-100-3012
NSN 6220-01-519-2252
NSN 5975-00-519-9060