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 6110-00-231-9493
NSN 6110-01-400-4207
NSN 5950-01-605-9089
NSN 6145-00-054-2915
NSN 5855-01-457-7710
NSN 6150-00-518-4558
NSN 5975-00-069-1784
NSN 5930-01-241-4930
NSN 6220-01-039-9872
NSN 5985-00-754-0658
NSN 6110-00-476-7186
NSN 6645-00-296-8310