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 6150-00-119-5698
NSN 5998-01-248-2500
NSN 6240-00-978-9752
NSN 5895-00-208-1949
NSN 6240-01-201-4975
NSN 5895-00-100-7874
NSN 5975-01-076-3656
NSN 5998-01-631-2956
NSN 2925-00-707-6770
NSN 5910-01-035-6724
NSN 5835-01-227-2318
NSN 6220-01-415-5615